diff --git a/core/java/android/inputmethodservice/IInputMethodWrapper.java b/core/java/android/inputmethodservice/IInputMethodWrapper.java index 41642e7a9fce9..af57f793bf73a 100644 --- a/core/java/android/inputmethodservice/IInputMethodWrapper.java +++ b/core/java/android/inputmethodservice/IInputMethodWrapper.java @@ -70,6 +70,7 @@ class IInputMethodWrapper extends IInputMethod.Stub private static final int DO_SET_INPUT_CONTEXT = 20; private static final int DO_UNSET_INPUT_CONTEXT = 30; private static final int DO_START_INPUT = 32; + private static final int DO_ON_SHOULD_SHOW_IME_SWITCHER_WHEN_IME_IS_SHOWN_CHANGED = 35; private static final int DO_CREATE_SESSION = 40; private static final int DO_SET_SESSION_ENABLED = 45; private static final int DO_SHOW_SOFT_INPUT = 60; @@ -175,7 +176,7 @@ class IInputMethodWrapper extends IInputMethod.Stub try { inputMethod.initializeInternal((IBinder) args.arg1, (IInputMethodPrivilegedOperations) args.arg2, msg.arg1, - (boolean) args.arg3); + (boolean) args.arg3, msg.arg2 != 0); } finally { args.recycle(); } @@ -195,14 +196,22 @@ class IInputMethodWrapper extends IInputMethod.Stub final EditorInfo info = (EditorInfo) args.arg3; final CancellationGroup cancellationGroup = (CancellationGroup) args.arg4; final boolean restarting = args.argi5 == 1; + final boolean shouldShowImeSwitcherWhenImeIsShown = args.argi6 != 0; final InputConnection ic = inputContext != null ? new RemoteInputConnection(mTarget, inputContext, cancellationGroup) : null; info.makeCompatible(mTargetSdkVersion); - inputMethod.dispatchStartInputWithToken(ic, info, restarting, startInputToken); + inputMethod.dispatchStartInputWithToken(ic, info, restarting, startInputToken, + shouldShowImeSwitcherWhenImeIsShown); args.recycle(); return; } + case DO_ON_SHOULD_SHOW_IME_SWITCHER_WHEN_IME_IS_SHOWN_CHANGED: { + final boolean shouldShowImeSwitcherWhenImeIsShown = msg.arg1 != 0; + inputMethod.onShouldShowImeSwitcherWhenImeIsShownChanged( + shouldShowImeSwitcherWhenImeIsShown); + return; + } case DO_CREATE_SESSION: { SomeArgs args = (SomeArgs)msg.obj; inputMethod.createSession(new InputMethodSessionCallbackWrapper( @@ -291,10 +300,11 @@ class IInputMethodWrapper extends IInputMethod.Stub @BinderThread @Override public void initializeInternal(IBinder token, IInputMethodPrivilegedOperations privOps, - int configChanges, boolean stylusHwSupported) { - mCaller.executeOrSendMessage( - mCaller.obtainMessageIOOO( - DO_INITIALIZE_INTERNAL, configChanges, token, privOps, stylusHwSupported)); + int configChanges, boolean stylusHwSupported, + boolean shouldShowImeSwitcherWhenImeIsShown) { + mCaller.executeOrSendMessage(mCaller.obtainMessageIIOOO(DO_INITIALIZE_INTERNAL, + configChanges, shouldShowImeSwitcherWhenImeIsShown ? 1 : 0, token, privOps, + stylusHwSupported)); } @BinderThread @@ -334,13 +344,23 @@ class IInputMethodWrapper extends IInputMethod.Stub @BinderThread @Override public void startInput(IBinder startInputToken, IInputContext inputContext, - EditorInfo attribute, boolean restarting) { + EditorInfo attribute, boolean restarting, boolean shouldShowImeSwitcherWhenImeIsShown) { if (mCancellationGroup == null) { Log.e(TAG, "startInput must be called after bindInput."); mCancellationGroup = new CancellationGroup(); } mCaller.executeOrSendMessage(mCaller.obtainMessageOOOOII(DO_START_INPUT, startInputToken, - inputContext, attribute, mCancellationGroup, restarting ? 1 : 0, 0 /* unused */)); + inputContext, attribute, mCancellationGroup, restarting ? 1 : 0, + shouldShowImeSwitcherWhenImeIsShown ? 1 : 0)); + } + + @BinderThread + @Override + public void onShouldShowImeSwitcherWhenImeIsShownChanged( + boolean shouldShowImeSwitcherWhenImeIsShown) { + mCaller.executeOrSendMessage(mCaller.obtainMessageI( + DO_ON_SHOULD_SHOW_IME_SWITCHER_WHEN_IME_IS_SHOWN_CHANGED, + shouldShowImeSwitcherWhenImeIsShown ? 1 : 0)); } @BinderThread diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java index 14f92fbb4194a..f55c41594389f 100644 --- a/core/java/android/inputmethodservice/InputMethodService.java +++ b/core/java/android/inputmethodservice/InputMethodService.java @@ -658,7 +658,7 @@ public class InputMethodService extends AbstractInputMethodService { @Override public final void initializeInternal(@NonNull IBinder token, IInputMethodPrivilegedOperations privilegedOperations, int configChanges, - boolean stylusHwSupported) { + boolean stylusHwSupported, boolean shouldShowImeSwitcherWhenImeIsShown) { if (mDestroyed) { Log.i(TAG, "The InputMethodService has already onDestroyed()." + "Ignore the initialization."); @@ -671,6 +671,8 @@ public class InputMethodService extends AbstractInputMethodService { if (stylusHwSupported) { mInkWindow = new InkWindow(mWindow.getContext()); } + mNavigationBarController.setShouldShowImeSwitcherWhenImeIsShown( + shouldShowImeSwitcherWhenImeIsShown); attachToken(token); Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER); } @@ -780,9 +782,10 @@ public class InputMethodService extends AbstractInputMethodService { @Override public final void dispatchStartInputWithToken(@Nullable InputConnection inputConnection, @NonNull EditorInfo editorInfo, boolean restarting, - @NonNull IBinder startInputToken) { + @NonNull IBinder startInputToken, boolean shouldShowImeSwitcherWhenImeIsShown) { mPrivOps.reportStartInputAsync(startInputToken); - + mNavigationBarController.setShouldShowImeSwitcherWhenImeIsShown( + shouldShowImeSwitcherWhenImeIsShown); if (restarting) { restartInput(inputConnection, editorInfo); } else { @@ -790,6 +793,18 @@ public class InputMethodService extends AbstractInputMethodService { } } + /** + * {@inheritDoc} + * @hide + */ + @MainThread + @Override + public void onShouldShowImeSwitcherWhenImeIsShownChanged( + boolean shouldShowImeSwitcherWhenImeIsShown) { + mNavigationBarController.setShouldShowImeSwitcherWhenImeIsShown( + shouldShowImeSwitcherWhenImeIsShown); + } + /** * {@inheritDoc} * @hide diff --git a/core/java/android/inputmethodservice/NavigationBarController.java b/core/java/android/inputmethodservice/NavigationBarController.java index d572f5a735e3f..508172d13aa34 100644 --- a/core/java/android/inputmethodservice/NavigationBarController.java +++ b/core/java/android/inputmethodservice/NavigationBarController.java @@ -74,6 +74,10 @@ final class NavigationBarController { default void onDestroy() { } + default void setShouldShowImeSwitcherWhenImeIsShown( + boolean shouldShowImeSwitcherWhenImeIsShown) { + } + default void onSystemBarAppearanceChanged(@Appearance int appearance) { } @@ -109,6 +113,10 @@ final class NavigationBarController { mImpl.onDestroy(); } + void setShouldShowImeSwitcherWhenImeIsShown(boolean shouldShowImeSwitcherWhenImeIsShown) { + mImpl.setShouldShowImeSwitcherWhenImeIsShown(shouldShowImeSwitcherWhenImeIsShown); + } + void onSystemBarAppearanceChanged(@Appearance int appearance) { mImpl.onSystemBarAppearanceChanged(appearance); } @@ -139,6 +147,8 @@ final class NavigationBarController { @Nullable private BroadcastReceiver mSystemOverlayChangedReceiver; + private boolean mShouldShowImeSwitcherWhenImeIsShown; + @Appearance private int mAppearance; @@ -205,7 +215,9 @@ final class NavigationBarController { // TODO(b/213337792): Support InputMethodService#setBackDisposition(). // TODO(b/213337792): Set NAVIGATION_HINT_IME_SHOWN only when necessary. final int hints = StatusBarManager.NAVIGATION_HINT_BACK_ALT - | StatusBarManager.NAVIGATION_HINT_IME_SHOWN; + | (mShouldShowImeSwitcherWhenImeIsShown + ? StatusBarManager.NAVIGATION_HINT_IME_SHOWN + : 0); navigationBarView.setNavigationIconHints(hints); } } else { @@ -422,6 +434,31 @@ final class NavigationBarController { } } + @Override + public void setShouldShowImeSwitcherWhenImeIsShown( + boolean shouldShowImeSwitcherWhenImeIsShown) { + if (mDestroyed) { + return; + } + if (mShouldShowImeSwitcherWhenImeIsShown == shouldShowImeSwitcherWhenImeIsShown) { + return; + } + mShouldShowImeSwitcherWhenImeIsShown = shouldShowImeSwitcherWhenImeIsShown; + + if (mNavigationBarFrame == null) { + return; + } + final NavigationBarView navigationBarView = + mNavigationBarFrame.findViewByPredicate(NavigationBarView.class::isInstance); + if (navigationBarView == null) { + return; + } + final int hints = StatusBarManager.NAVIGATION_HINT_BACK_ALT + | (shouldShowImeSwitcherWhenImeIsShown + ? StatusBarManager.NAVIGATION_HINT_IME_SHOWN : 0); + navigationBarView.setNavigationIconHints(hints); + } + @Override public void onSystemBarAppearanceChanged(@Appearance int appearance) { if (mDestroyed) { @@ -471,6 +508,7 @@ final class NavigationBarController { public String toDebugString() { return "{mRenderGesturalNavButtons=" + mRenderGesturalNavButtons + " mNavigationBarFrame=" + mNavigationBarFrame + + " mShouldShowImeSwitcherWhenImeIsShown" + mShouldShowImeSwitcherWhenImeIsShown + " mAppearance=0x" + Integer.toHexString(mAppearance) + " mDarkIntensity=" + mDarkIntensity + "}"; diff --git a/core/java/android/view/inputmethod/InputMethod.java b/core/java/android/view/inputmethod/InputMethod.java index ff6903e814b7b..08cc31c8534f8 100644 --- a/core/java/android/view/inputmethod/InputMethod.java +++ b/core/java/android/view/inputmethod/InputMethod.java @@ -105,12 +105,14 @@ public interface InputMethod { * current IME. * @param configChanges {@link InputMethodInfo#getConfigChanges()} declared by IME. * @param stylusHwSupported {@link InputMethodInfo#supportsStylusHandwriting()} declared by IME. + * @param shouldShowImeSwitcherWhenImeIsShown {@code true} If the IME switcher is expected to be + * shown while the IME is shown. * @hide */ @MainThread default void initializeInternal(IBinder token, IInputMethodPrivilegedOperations privilegedOperations, int configChanges, - boolean stylusHwSupported) { + boolean stylusHwSupported, boolean shouldShowImeSwitcherWhenImeIsShown) { attachToken(token); } @@ -229,6 +231,8 @@ public interface InputMethod { * the next {@link #startInput(InputConnection, EditorInfo, IBinder)} as * long as your implementation of {@link InputMethod} relies on such * IPCs + * @param shouldShowImeSwitcherWhenImeIsShown {@code true} If the IME switcher is expected to be + * shown while the IME is shown. * @see #startInput(InputConnection, EditorInfo) * @see #restartInput(InputConnection, EditorInfo) * @see EditorInfo @@ -237,7 +241,7 @@ public interface InputMethod { @MainThread default void dispatchStartInputWithToken(@Nullable InputConnection inputConnection, @NonNull EditorInfo editorInfo, boolean restarting, - @NonNull IBinder startInputToken) { + @NonNull IBinder startInputToken, boolean shouldShowImeSwitcherWhenImeIsShown) { if (restarting) { restartInput(inputConnection, editorInfo); } else { @@ -245,6 +249,18 @@ public interface InputMethod { } } + /** + * Notifies that whether the IME should show the IME switcher or not is being changed. + * + * @param shouldShowImeSwitcherWhenImeIsShown {@code true} If the IME switcher is expected to be + * shown while the IME is shown. + * @hide + */ + @MainThread + default void onShouldShowImeSwitcherWhenImeIsShownChanged( + boolean shouldShowImeSwitcherWhenImeIsShown) { + } + /** * Create a new {@link InputMethodSession} that can be handed to client * applications for interacting with the input method. You can later diff --git a/core/java/com/android/internal/view/IInputMethod.aidl b/core/java/com/android/internal/view/IInputMethod.aidl index da24832f9d84a..d2bc3442ed369 100644 --- a/core/java/com/android/internal/view/IInputMethod.aidl +++ b/core/java/com/android/internal/view/IInputMethod.aidl @@ -37,7 +37,8 @@ import com.android.internal.view.InlineSuggestionsRequestInfo; */ oneway interface IInputMethod { void initializeInternal(IBinder token, IInputMethodPrivilegedOperations privOps, - int configChanges, boolean stylusHwSupported); + int configChanges, boolean stylusHwSupported, + boolean shouldShowImeSwitcherWhenImeIsShown); void onCreateInlineSuggestionsRequest(in InlineSuggestionsRequestInfo requestInfo, in IInlineSuggestionsRequestCallback cb); @@ -47,7 +48,10 @@ oneway interface IInputMethod { void unbindInput(); void startInput(in IBinder startInputToken, in IInputContext inputContext, - in EditorInfo attribute, boolean restarting); + in EditorInfo attribute, boolean restarting, + boolean shouldShowImeSwitcherWhenImeIsShown); + + void onShouldShowImeSwitcherWhenImeIsShownChanged(boolean shouldShowImeSwitcherWhenImeIsShown); void createSession(in InputChannel channel, IInputSessionCallback callback); diff --git a/services/core/java/com/android/server/inputmethod/IInputMethodInvoker.java b/services/core/java/com/android/server/inputmethod/IInputMethodInvoker.java index c87ca92d632e0..6cb3b3b6740da 100644 --- a/services/core/java/com/android/server/inputmethod/IInputMethodInvoker.java +++ b/services/core/java/com/android/server/inputmethod/IInputMethodInvoker.java @@ -107,9 +107,11 @@ final class IInputMethodInvoker { @AnyThread void initializeInternal(IBinder token, IInputMethodPrivilegedOperations privOps, - int configChanges, boolean stylusHwSupported) { + int configChanges, boolean stylusHwSupported, + boolean shouldShowImeSwitcherWhenImeIsShown) { try { - mTarget.initializeInternal(token, privOps, configChanges, stylusHwSupported); + mTarget.initializeInternal(token, privOps, configChanges, stylusHwSupported, + shouldShowImeSwitcherWhenImeIsShown); } catch (RemoteException e) { logRemoteException(e); } @@ -145,9 +147,20 @@ final class IInputMethodInvoker { @AnyThread void startInput(IBinder startInputToken, IInputContext inputContext, EditorInfo attribute, - boolean restarting) { + boolean restarting, boolean shouldShowImeSwitcherWhenImeIsShown) { try { - mTarget.startInput(startInputToken, inputContext, attribute, restarting); + mTarget.startInput(startInputToken, inputContext, attribute, restarting, + shouldShowImeSwitcherWhenImeIsShown); + } catch (RemoteException e) { + logRemoteException(e); + } + } + + @AnyThread + void onShouldShowImeSwitcherWhenImeIsShownChanged(boolean shouldShowImeSwitcherWhenImeIsShown) { + try { + mTarget.onShouldShowImeSwitcherWhenImeIsShownChanged( + shouldShowImeSwitcherWhenImeIsShown); } catch (RemoteException e) { logRemoteException(e); } diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java index 936b1a20e3269..c207738a4f887 100644 --- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java +++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java @@ -2325,10 +2325,12 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub true /* direct */); } + final boolean shouldShowImeSwitcherWhenImeIsShown = + shouldShowImeSwitcherWhenImeIsShownLocked(); final SessionState session = mCurClient.curSession; setEnabledSessionLocked(session); - session.method.startInput(startInputToken, mCurInputContext, mCurAttribute, restarting); - + session.method.startInput(startInputToken, mCurInputContext, mCurAttribute, restarting, + shouldShowImeSwitcherWhenImeIsShown); if (mShowRequested) { if (DEBUG) Slog.v(TAG, "Attach new input asks to show input"); showCurrentInputLocked(mCurFocusedWindow, getAppShowFlagsLocked(), null, @@ -2528,7 +2530,7 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub + mCurTokenDisplayId); } inputMethod.initializeInternal(token, new InputMethodPrivilegedOperationsImpl(this, token), - configChanges, supportStylusHw); + configChanges, supportStylusHw, shouldShowImeSwitcherWhenImeIsShownLocked()); } @AnyThread @@ -2730,6 +2732,12 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub } } + @GuardedBy("ImfLock.class") + boolean shouldShowImeSwitcherWhenImeIsShownLocked() { + return shouldShowImeSwitcherLocked( + InputMethodService.IME_ACTIVE | InputMethodService.IME_VISIBLE); + } + @GuardedBy("ImfLock.class") private boolean shouldShowImeSwitcherLocked(int visibility) { if (!mShowOngoingImeSwitcherForPhones) return false; @@ -2990,6 +2998,7 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub // the same enabled IMEs list. mSwitchingController.resetCircularListLocked(mContext); + sendShouldShowImeSwitcherWhenImeIsShownLocked(); } @GuardedBy("ImfLock.class") @@ -4308,6 +4317,7 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub updateImeWindowStatus(msg.arg1 == 1); return true; } + // --------------------------------------------------------- case MSG_UNBIND_CLIENT: @@ -4368,6 +4378,9 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub // -------------------------------------------------------------- case MSG_HARD_KEYBOARD_SWITCH_CHANGED: mMenuController.handleHardKeyboardStatusChange(msg.arg1 == 1); + synchronized (ImfLock.class) { + sendShouldShowImeSwitcherWhenImeIsShownLocked(); + } return true; case MSG_SYSTEM_UNLOCK_USER: { final int userId = msg.arg1; @@ -4638,12 +4651,25 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub // the same enabled IMEs list. mSwitchingController.resetCircularListLocked(mContext); + sendShouldShowImeSwitcherWhenImeIsShownLocked(); + // Notify InputMethodListListeners of the new installed InputMethods. final List inputMethodList = new ArrayList<>(mMethodList); mHandler.obtainMessage(MSG_DISPATCH_ON_INPUT_METHOD_LIST_UPDATED, mSettings.getCurrentUserId(), 0 /* unused */, inputMethodList).sendToTarget(); } + @GuardedBy("ImfLock.class") + void sendShouldShowImeSwitcherWhenImeIsShownLocked() { + final IInputMethodInvoker curMethod = mBindingController.getCurMethod(); + if (curMethod == null) { + // No need to send the data if the IME is not yet bound. + return; + } + curMethod.onShouldShowImeSwitcherWhenImeIsShownChanged( + shouldShowImeSwitcherWhenImeIsShownLocked()); + } + @GuardedBy("ImfLock.class") private void updateDefaultVoiceImeIfNeededLocked() { final String systemSpeechRecognizer = diff --git a/services/core/java/com/android/server/inputmethod/InputMethodMenuController.java b/services/core/java/com/android/server/inputmethod/InputMethodMenuController.java index 348bb2d868a25..98bde11ad5176 100644 --- a/services/core/java/com/android/server/inputmethod/InputMethodMenuController.java +++ b/services/core/java/com/android/server/inputmethod/InputMethodMenuController.java @@ -203,6 +203,7 @@ final class InputMethodMenuController { attrs.setTitle("Select input method"); w.setAttributes(attrs); mService.updateSystemUiLocked(); + mService.sendShouldShowImeSwitcherWhenImeIsShownLocked(); mSwitchingDialog.show(); } } @@ -238,6 +239,7 @@ final class InputMethodMenuController { mSwitchingDialogTitleView = null; mService.updateSystemUiLocked(); + mService.sendShouldShowImeSwitcherWhenImeIsShownLocked(); mDialogBuilder = null; mIms = null; }