DO NOT MERGE - Re-add ContentCapture support from standard SDK toolkit.
am: 911cb1fa76
Change-Id: I15c8da47beb6b4dd64b627aebb0288fcb359c3e5
diff --git a/api/test-current.txt b/api/test-current.txt
index ed7e1b7..0491efd 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -3171,10 +3171,13 @@
}
@UiThread public class View implements android.view.accessibility.AccessibilityEventSource android.graphics.drawable.Drawable.Callback android.view.KeyEvent.Callback {
+ method @android.view.ViewDebug.ExportedProperty(mapping={@android.view.ViewDebug.IntToString(from=android.view.View.IMPORTANT_FOR_CONTENT_CAPTURE_AUTO, to="auto"), @android.view.ViewDebug.IntToString(from=android.view.View.IMPORTANT_FOR_CONTENT_CAPTURE_YES, to="yes"), @android.view.ViewDebug.IntToString(from=android.view.View.IMPORTANT_FOR_CONTENT_CAPTURE_NO, to="no"), @android.view.ViewDebug.IntToString(from=android.view.View.IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS, to="yesExcludeDescendants"), @android.view.ViewDebug.IntToString(from=android.view.View.IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS, to="noExcludeDescendants")}) public int getImportantForContentCapture();
method public android.view.View getTooltipView();
method public boolean isAutofilled();
method public static boolean isDefaultFocusHighlightEnabled();
method public boolean isDefaultFocusHighlightNeeded(android.graphics.drawable.Drawable, android.graphics.drawable.Drawable);
+ method public final boolean isImportantForContentCapture();
+ method public void onProvideContentCaptureStructure(@NonNull android.view.ViewStructure, int);
method protected void resetResolvedDrawables();
method public void resetResolvedLayoutDirection();
method public void resetResolvedPadding();
@@ -3185,7 +3188,13 @@
method public boolean restoreFocusNotInCluster();
method public void setAutofilled(boolean);
method public final void setFocusedInCluster();
+ method public void setImportantForContentCapture(int);
method public void setIsRootNamespace(boolean);
+ field public static final int IMPORTANT_FOR_CONTENT_CAPTURE_AUTO = 0; // 0x0
+ field public static final int IMPORTANT_FOR_CONTENT_CAPTURE_NO = 2; // 0x2
+ field public static final int IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS = 8; // 0x8
+ field public static final int IMPORTANT_FOR_CONTENT_CAPTURE_YES = 1; // 0x1
+ field public static final int IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS = 4; // 0x4
}
public class ViewConfiguration {
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index a6d0dee..04b62d8 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -1377,6 +1377,74 @@
*/
public static final int AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS = 0x1;
+ /** @hide */
+ @IntDef(prefix = { "IMPORTANT_FOR_CONTENT_CAPTURE_" }, value = {
+ IMPORTANT_FOR_CONTENT_CAPTURE_AUTO,
+ IMPORTANT_FOR_CONTENT_CAPTURE_YES,
+ IMPORTANT_FOR_CONTENT_CAPTURE_NO,
+ IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS,
+ IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface ContentCaptureImportance {}
+
+ /**
+ * Automatically determine whether a view is important for content capture.
+ *
+ * @see #isImportantForContentCapture()
+ * @see #setImportantForContentCapture(int)
+ *
+ * @hide
+ */
+ @TestApi
+ public static final int IMPORTANT_FOR_CONTENT_CAPTURE_AUTO = 0x0;
+
+ /**
+ * The view is important for content capture, and its children (if any) will be traversed.
+ *
+ * @see #isImportantForContentCapture()
+ * @see #setImportantForContentCapture(int)
+ *
+ * @hide
+ */
+ @TestApi
+ public static final int IMPORTANT_FOR_CONTENT_CAPTURE_YES = 0x1;
+
+ /**
+ * The view is not important for content capture, but its children (if any) will be traversed.
+ *
+ * @see #isImportantForContentCapture()
+ * @see #setImportantForContentCapture(int)
+ *
+ * @hide
+ */
+ @TestApi
+ public static final int IMPORTANT_FOR_CONTENT_CAPTURE_NO = 0x2;
+
+ /**
+ * The view is important for content capture, but its children (if any) will not be traversed.
+ *
+ * @see #isImportantForContentCapture()
+ * @see #setImportantForContentCapture(int)
+ *
+ * @hide
+ */
+ @TestApi
+ public static final int IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS = 0x4;
+
+ /**
+ * The view is not important for content capture, and its children (if any) will not be
+ * traversed.
+ *
+ * @see #isImportantForContentCapture()
+ * @see #setImportantForContentCapture(int)
+ *
+ * @hide
+ */
+ @TestApi
+ public static final int IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS = 0x8;
+
+
/**
* This view is enabled. Interpretation varies by subclass.
* Use with ENABLED_MASK when calling setFlags.
@@ -3349,6 +3417,55 @@
/* End of masks for mPrivateFlags3 */
+ /*
+ * Masks for mPrivateFlags4, as generated by dumpFlags():
+ *
+ * |-------|-------|-------|-------|
+ * 1111 PFLAG4_IMPORTANT_FOR_CONTENT_CAPTURE_MASK
+ * 1 PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED
+ * 1 PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED
+ * 1 PFLAG4_CONTENT_CAPTURE_IMPORTANCE_IS_CACHED
+ * 1 PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE
+ * 11 PFLAG4_CONTENT_CAPTURE_IMPORTANCE_MASK
+ * |-------|-------|-------|-------|
+ */
+
+ /**
+ * Mask for obtaining the bits which specify how to determine
+ * whether a view is important for autofill.
+ *
+ * <p>NOTE: the important for content capture values were the first flags added and are set in
+ * the rightmost position, so we don't need to shift them
+ */
+ private static final int PFLAG4_IMPORTANT_FOR_CONTENT_CAPTURE_MASK =
+ IMPORTANT_FOR_CONTENT_CAPTURE_AUTO | IMPORTANT_FOR_CONTENT_CAPTURE_YES
+ | IMPORTANT_FOR_CONTENT_CAPTURE_NO
+ | IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS
+ | IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS;
+
+ /*
+ * Variables used to control when the IntelligenceManager.notifyNodeAdded()/removed() methods
+ * should be called.
+ *
+ * The idea is to call notifyAppeared() after the view is layout and visible, then call
+ * notifyDisappeared() when it's gone (without known when it was removed from the parent).
+ */
+ private static final int PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED = 0x10;
+ private static final int PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED = 0x20;
+
+ /*
+ * Flags used to cache the value returned by isImportantForContentCapture while the view
+ * hierarchy is being traversed.
+ */
+ private static final int PFLAG4_CONTENT_CAPTURE_IMPORTANCE_IS_CACHED = 0x40;
+ private static final int PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE = 0x80;
+
+ private static final int PFLAG4_CONTENT_CAPTURE_IMPORTANCE_MASK =
+ PFLAG4_CONTENT_CAPTURE_IMPORTANCE_IS_CACHED
+ | PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE;
+
+ /* End of masks for mPrivateFlags4 */
+
/** @hide */
protected static final int VIEW_STRUCTURE_FOR_ASSIST = 0;
/** @hide */
@@ -3972,6 +4089,8 @@
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 129147060)
int mPrivateFlags3;
+ private int mPrivateFlags4;
+
/**
* This view's request for the visibility of the status bar.
* @hide
@@ -8427,6 +8546,65 @@
onProvideStructure(structure, VIEW_STRUCTURE_FOR_AUTOFILL, flags);
}
+ /**
+ * Populates a {@link ViewStructure} for content capture.
+ *
+ * <p>This method is called after a view is that is eligible for content capture
+ * (for example, if it {@link #isImportantForAutofill()}, an intelligence service is enabled for
+ * the user, and the activity rendering the view is enabled for content capture) is laid out and
+ * is visible.
+ *
+ * <p>The populated structure is then passed to the service through
+ * {@link ContentCaptureSession#notifyViewAppeared(ViewStructure)}.
+ *
+ * <p><b>Note: </b>views that manage a virtual structure under this view must populate just
+ * the node representing this view and return right away, then asynchronously report (not
+ * necessarily in the UI thread) when the children nodes appear, disappear or have their text
+ * changed by calling
+ * {@link ContentCaptureSession#notifyViewAppeared(ViewStructure)},
+ * {@link ContentCaptureSession#notifyViewDisappeared(AutofillId)}, and
+ * {@link ContentCaptureSession#notifyViewTextChanged(AutofillId, CharSequence)}
+ * respectively. The structure for the a child must be created using
+ * {@link ContentCaptureSession#newVirtualViewStructure(AutofillId, long)}, and the
+ * {@code autofillId} for a child can be obtained either through
+ * {@code childStructure.getAutofillId()} or
+ * {@link ContentCaptureSession#newAutofillId(AutofillId, long)}.
+ *
+ * <p>When the virtual view hierarchy represents a web page, you should also:
+ *
+ * <ul>
+ * <li>Call {@link ContentCaptureManager#getContentCaptureConditions()} to infer content
+ * capture events should be generate for that URL.
+ * <li>Create a new {@link ContentCaptureSession} child for every HTML element that
+ * renders a new URL (like an {@code IFRAME}) and use that session to notify events from
+ * that subtree.
+ * </ul>
+ *
+ * <p><b>Note: </b>the following methods of the {@code structure} will be ignored:
+ * <ul>
+ * <li>{@link ViewStructure#setChildCount(int)}
+ * <li>{@link ViewStructure#addChildCount(int)}
+ * <li>{@link ViewStructure#getChildCount()}
+ * <li>{@link ViewStructure#newChild(int)}
+ * <li>{@link ViewStructure#asyncNewChild(int)}
+ * <li>{@link ViewStructure#asyncCommit()}
+ * <li>{@link ViewStructure#setWebDomain(String)}
+ * <li>{@link ViewStructure#newHtmlInfoBuilder(String)}
+ * <li>{@link ViewStructure#setHtmlInfo(android.view.ViewStructure.HtmlInfo)}
+ * <li>{@link ViewStructure#setDataIsSensitive(boolean)}
+ * <li>{@link ViewStructure#setAlpha(float)}
+ * <li>{@link ViewStructure#setElevation(float)}
+ * <li>{@link ViewStructure#setTransformation(Matrix)}
+ *
+ * </ul>
+ *
+ * @hide
+ */
+ @TestApi
+ public void onProvideContentCaptureStructure(@NonNull ViewStructure structure, int flags) {
+ onProvideStructure(structure, VIEW_STRUCTURE_FOR_CONTENT_CAPTURE, flags);
+ }
+
/** @hide */
protected void onProvideStructure(@NonNull ViewStructure structure,
@ViewStructureType int viewFor, int flags) {
@@ -9065,6 +9243,274 @@
}
/**
+ * Gets the mode for determining whether this view is important for content capture.
+ *
+ * <p>See {@link #setImportantForContentCapture(int)} and
+ * {@link #isImportantForContentCapture()} for more info about this mode.
+ *
+ * @return {@link #IMPORTANT_FOR_CONTENT_CAPTURE_AUTO} by default, or value passed to
+ * {@link #setImportantForContentCapture(int)}.
+ *
+ * @attr ref android.R.styleable#View_importantForContentCapture
+ *
+ * @hide
+ */
+ @ViewDebug.ExportedProperty(mapping = {
+ @ViewDebug.IntToString(from = IMPORTANT_FOR_CONTENT_CAPTURE_AUTO, to = "auto"),
+ @ViewDebug.IntToString(from = IMPORTANT_FOR_CONTENT_CAPTURE_YES, to = "yes"),
+ @ViewDebug.IntToString(from = IMPORTANT_FOR_CONTENT_CAPTURE_NO, to = "no"),
+ @ViewDebug.IntToString(from = IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS,
+ to = "yesExcludeDescendants"),
+ @ViewDebug.IntToString(from = IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS,
+ to = "noExcludeDescendants")})
+// @InspectableProperty(enumMapping = {
+// @EnumEntry(value = IMPORTANT_FOR_CONTENT_CAPTURE_AUTO, name = "auto"),
+// @EnumEntry(value = IMPORTANT_FOR_CONTENT_CAPTURE_YES, name = "yes"),
+// @EnumEntry(value = IMPORTANT_FOR_CONTENT_CAPTURE_NO, name = "no"),
+// @EnumEntry(value = IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS,
+// name = "yesExcludeDescendants"),
+// @EnumEntry(value = IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS,
+// name = "noExcludeDescendants"),
+// })
+ @TestApi
+ public @ContentCaptureImportance int getImportantForContentCapture() {
+ // NOTE: the important for content capture values were the first flags added and are set in
+ // the rightmost position, so we don't need to shift them
+ return mPrivateFlags4 & PFLAG4_IMPORTANT_FOR_CONTENT_CAPTURE_MASK;
+ }
+
+ /**
+ * Sets the mode for determining whether this view is considered important for content capture.
+ *
+ * <p>The platform determines the importance for autofill automatically but you
+ * can use this method to customize the behavior. Typically, a view that provides text should
+ * be marked as {@link #IMPORTANT_FOR_CONTENT_CAPTURE_YES}.
+ *
+ * @param mode {@link #IMPORTANT_FOR_CONTENT_CAPTURE_AUTO},
+ * {@link #IMPORTANT_FOR_CONTENT_CAPTURE_YES}, {@link #IMPORTANT_FOR_CONTENT_CAPTURE_NO},
+ * {@link #IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS},
+ * or {@link #IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS}.
+ *
+ * @attr ref android.R.styleable#View_importantForContentCapture
+ *
+ * @hide
+ */
+ @TestApi
+ public void setImportantForContentCapture(@ContentCaptureImportance int mode) {
+ // Reset first
+ mPrivateFlags4 &= ~PFLAG4_IMPORTANT_FOR_CONTENT_CAPTURE_MASK;
+ // Then set again
+ // NOTE: the important for content capture values were the first flags added and are set in
+ // the rightmost position, so we don't need to shift them
+ mPrivateFlags4 |= (mode & PFLAG4_IMPORTANT_FOR_CONTENT_CAPTURE_MASK);
+ }
+
+ /**
+ * Hints the Android System whether this view is considered important for content capture, based
+ * on the value explicitly set by {@link #setImportantForContentCapture(int)} and heuristics
+ * when it's {@link #IMPORTANT_FOR_CONTENT_CAPTURE_AUTO}.
+ *
+ * <p>See {@link ContentCaptureManager} for more info about content capture.
+ *
+ * @return whether the view is considered important for content capture.
+ *
+ * @see #setImportantForContentCapture(int)
+ * @see #IMPORTANT_FOR_CONTENT_CAPTURE_AUTO
+ * @see #IMPORTANT_FOR_CONTENT_CAPTURE_YES
+ * @see #IMPORTANT_FOR_CONTENT_CAPTURE_NO
+ * @see #IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS
+ * @see #IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS
+ *
+ * @hide
+ */
+ @TestApi
+ public final boolean isImportantForContentCapture() {
+ boolean isImportant;
+ if ((mPrivateFlags4 & PFLAG4_CONTENT_CAPTURE_IMPORTANCE_IS_CACHED) != 0) {
+ isImportant = (mPrivateFlags4 & PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE) != 0;
+ return isImportant;
+ }
+
+ isImportant = calculateIsImportantForContentCapture();
+
+ mPrivateFlags4 &= ~PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE;
+ if (isImportant) {
+ mPrivateFlags4 |= PFLAG4_CONTENT_CAPTURE_IMPORTANCE_CACHED_VALUE;
+ }
+ mPrivateFlags4 |= PFLAG4_CONTENT_CAPTURE_IMPORTANCE_IS_CACHED;
+ return isImportant;
+ }
+
+ /**
+ * Calculates whether the flag is important for content capture so it can be used by
+ * {@link #isImportantForContentCapture()} while the tree is traversed.
+ */
+ private boolean calculateIsImportantForContentCapture() {
+ // Check parent mode to ensure we're important
+ ViewParent parent = mParent;
+ while (parent instanceof View) {
+ final int parentImportance = ((View) parent).getImportantForContentCapture();
+ if (parentImportance == IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS
+ || parentImportance == IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS) {
+ if (Log.isLoggable(CONTENT_CAPTURE_LOG_TAG, Log.VERBOSE)) {
+ Log.v(CONTENT_CAPTURE_LOG_TAG, "View (" + this + ") is not important for "
+ + "content capture because parent " + parent + "'s importance is "
+ + parentImportance);
+ }
+ return false;
+ }
+ parent = parent.getParent();
+ }
+
+ final int importance = getImportantForContentCapture();
+
+ // First, check the explicit states.
+ if (importance == IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS
+ || importance == IMPORTANT_FOR_CONTENT_CAPTURE_YES) {
+ return true;
+ }
+ if (importance == IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS
+ || importance == IMPORTANT_FOR_CONTENT_CAPTURE_NO) {
+ if (Log.isLoggable(CONTENT_CAPTURE_LOG_TAG, Log.VERBOSE)) {
+ Log.v(CONTENT_CAPTURE_LOG_TAG, "View (" + this + ") is not important for content "
+ + "capture because its importance is " + importance);
+ }
+ return false;
+ }
+
+ // Then use some heuristics to handle AUTO.
+ if (importance != IMPORTANT_FOR_CONTENT_CAPTURE_AUTO) {
+ Log.w(CONTENT_CAPTURE_LOG_TAG, "invalid content capture importance (" + importance
+ + " on view " + this);
+ return false;
+ }
+
+ // View group is important if at least one children also is
+ if (this instanceof ViewGroup) {
+ final ViewGroup group = (ViewGroup) this;
+ for (int i = 0; i < group.getChildCount(); i++) {
+ final View child = group.getChildAt(i);
+ if (child.isImportantForContentCapture()) {
+ return true;
+ }
+ }
+ }
+
+ // If the app developer explicitly set hints or autofill hintsfor it, it's important.
+ if (getAutofillHints() != null) {
+ return true;
+ }
+
+ // Otherwise, assume it's not important...
+ return false;
+ }
+
+ /**
+ * Helper used to notify the {@link ContentCaptureManager} when the view is removed or
+ * added, based on whether it's laid out and visible, and without knowing if the parent removed
+ * it from the view hierarchy.
+ *
+ * <p>This method is called from many places (visibility changed, view laid out, view attached
+ * or detached to/from window, etc...) and hence must contain the logic to call the manager, as
+ * described below:
+ *
+ * <ol>
+ * <li>It should only be called when content capture is enabled for the view.
+ * <li>It must call viewAppeared() before viewDisappeared()
+ * <li>viewAppearead() can only be called when the view is visible and laidout
+ * <li>It should not call the same event twice.
+ * </ol>
+ */
+ private void notifyAppearedOrDisappearedForContentCaptureIfNeeded(boolean appeared) {
+ AttachInfo ai = mAttachInfo;
+ // Skip it while the view is being laided out for the first time
+ if (ai != null && !ai.mReadyForContentCaptureUpdates) return;
+
+ if (Trace.isTagEnabled(Trace.TRACE_TAG_VIEW)) {
+ Trace.traceBegin(Trace.TRACE_TAG_VIEW,
+ "notifyContentCapture(" + appeared + ") for " + getClass().getSimpleName());
+ }
+ try {
+ notifyAppearedOrDisappearedForContentCaptureIfNeededNoTrace(appeared);
+ } finally {
+ Trace.traceEnd(Trace.TRACE_TAG_VIEW);
+ }
+ }
+
+ private void notifyAppearedOrDisappearedForContentCaptureIfNeededNoTrace(boolean appeared) {
+ AttachInfo ai = mAttachInfo;
+
+ // First check if context has client, so it saves a service lookup when it doesn't
+ if (mContext.getContentCaptureOptions() == null) return;
+
+ // Then check if it's enabled in the context...
+ final ContentCaptureManager ccm = ai != null ? ai.getContentCaptureManager(mContext)
+ : mContext.getSystemService(ContentCaptureManager.class);
+ if (ccm == null || !ccm.isContentCaptureEnabled()) return;
+
+ // ... and finally at the view level
+ // NOTE: isImportantForContentCapture() is more expensive than cm.isContentCaptureEnabled()
+ if (!isImportantForContentCapture()) return;
+
+ ContentCaptureSession session = getContentCaptureSession();
+ if (session == null) return;
+
+ if (appeared) {
+ if (!isLaidOut() || getVisibility() != VISIBLE
+ || (mPrivateFlags4 & PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED) != 0) {
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.v(CONTENT_CAPTURE_LOG_TAG, "Ignoring 'appeared' on " + this + ": laid="
+ + isLaidOut() + ", visibleToUser=" + isVisibleToUser()
+ + ", visible=" + (getVisibility() == VISIBLE)
+ + ": alreadyNotifiedAppeared=" + ((mPrivateFlags4
+ & PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED) != 0)
+ + ", alreadyNotifiedDisappeared=" + ((mPrivateFlags4
+ & PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED) != 0));
+ }
+ return;
+ }
+ setNotifiedContentCaptureAppeared();
+
+ if (ai != null) {
+ ai.delayNotifyContentCaptureEvent(session, this, appeared);
+ } else {
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.w(CONTENT_CAPTURE_LOG_TAG, "no AttachInfo on appeared for " + this);
+ }
+ }
+ } else {
+ if ((mPrivateFlags4 & PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED) == 0
+ || (mPrivateFlags4 & PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED) != 0) {
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.v(CONTENT_CAPTURE_LOG_TAG, "Ignoring 'disappeared' on " + this + ": laid="
+ + isLaidOut() + ", visibleToUser=" + isVisibleToUser()
+ + ", visible=" + (getVisibility() == VISIBLE)
+ + ": alreadyNotifiedAppeared=" + ((mPrivateFlags4
+ & PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED) != 0)
+ + ", alreadyNotifiedDisappeared=" + ((mPrivateFlags4
+ & PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED) != 0));
+ }
+ return;
+ }
+ mPrivateFlags4 |= PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED;
+ mPrivateFlags4 &= ~PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED;
+
+ if (ai != null) {
+ ai.delayNotifyContentCaptureEvent(session, this, appeared);
+ } else {
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.v(CONTENT_CAPTURE_LOG_TAG, "no AttachInfo on disappeared for " + this);
+ }
+ }
+ }
+ }
+
+ private void setNotifiedContentCaptureAppeared() {
+ mPrivateFlags4 |= PFLAG4_NOTIFIED_CONTENT_CAPTURE_APPEARED;
+ mPrivateFlags4 &= ~PFLAG4_NOTIFIED_CONTENT_CAPTURE_DISAPPEARED;
+ }
+
+ /**
* Sets the (optional) {@link ContentCaptureSession} associated with this view.
*
* <p>This method should be called when you need to associate a {@link ContentCaptureContext} to
@@ -9317,6 +9763,68 @@
}
/**
+ * Dispatches the initial content capture events for a view structure.
+ *
+ * @hide
+ */
+ public void dispatchInitialProvideContentCaptureStructure() {
+ AttachInfo ai = mAttachInfo;
+ if (ai == null) {
+ Log.w(CONTENT_CAPTURE_LOG_TAG,
+ "dispatchProvideContentCaptureStructure(): no AttachInfo for " + this);
+ return;
+ }
+ ContentCaptureManager ccm = ai.mContentCaptureManager;
+ if (ccm == null) {
+ Log.w(CONTENT_CAPTURE_LOG_TAG, "dispatchProvideContentCaptureStructure(): "
+ + "no ContentCaptureManager for " + this);
+ return;
+ }
+
+ // We must set it before checkign if the view itself is important, because it might
+ // initially not be (for example, if it's empty), although that might change later (for
+ // example, if important views are added)
+ ai.mReadyForContentCaptureUpdates = true;
+
+ if (!isImportantForContentCapture()) {
+ if (Log.isLoggable(CONTENT_CAPTURE_LOG_TAG, Log.DEBUG)) {
+ Log.d(CONTENT_CAPTURE_LOG_TAG,
+ "dispatchProvideContentCaptureStructure(): decorView is not important");
+ }
+ return;
+ }
+
+ ai.mContentCaptureManager = ccm;
+
+ ContentCaptureSession session = getContentCaptureSession();
+ if (session == null) {
+ if (Log.isLoggable(CONTENT_CAPTURE_LOG_TAG, Log.DEBUG)) {
+ Log.d(CONTENT_CAPTURE_LOG_TAG,
+ "dispatchProvideContentCaptureStructure(): no session for " + this);
+ }
+ return;
+ }
+
+ session.internalNotifyViewTreeEvent(/* started= */ true);
+ try {
+ dispatchProvideContentCaptureStructure();
+ } finally {
+ session.internalNotifyViewTreeEvent(/* started= */ false);
+ }
+ }
+
+ /** @hide */
+ void dispatchProvideContentCaptureStructure() {
+ ContentCaptureSession session = getContentCaptureSession();
+ if (session != null) {
+ ViewStructure structure = session.newViewStructure(this);
+ onProvideContentCaptureStructure(structure, /* flags= */ 0);
+ setNotifiedContentCaptureAppeared();
+ session.notifyViewAppeared(structure);
+ }
+ }
+
+ /**
* @see #onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo)
*
* Note: Called from the default {@link AccessibilityDelegate}.
@@ -13266,6 +13774,7 @@
public void dispatchStartTemporaryDetach() {
mPrivateFlags3 |= PFLAG3_TEMPORARY_DETACH;
notifyEnterOrExitForAutoFillIfNeeded(false);
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(false);
onStartTemporaryDetach();
}
@@ -13292,6 +13801,7 @@
notifyFocusChangeToInputMethodManager(true /* hasFocus */);
}
notifyEnterOrExitForAutoFillIfNeeded(true);
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(true);
}
/**
@@ -13883,6 +14393,8 @@
: AccessibilityEvent.CONTENT_CHANGE_TYPE_PANE_DISAPPEARED);
}
}
+
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(isVisible);
}
/**
@@ -17578,6 +18090,7 @@
}
// Reset content capture caches
+ mPrivateFlags4 &= ~PFLAG4_CONTENT_CAPTURE_IMPORTANCE_MASK;
mCachedContentCaptureSession = null;
if ((mPrivateFlags & (PFLAG_DRAWN | PFLAG_HAS_BOUNDS)) == (PFLAG_DRAWN | PFLAG_HAS_BOUNDS)
@@ -19587,6 +20100,7 @@
needGlobalAttributesUpdate(false);
notifyEnterOrExitForAutoFillIfNeeded(true);
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(true);
}
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
@@ -19636,6 +20150,7 @@
}
notifyEnterOrExitForAutoFillIfNeeded(false);
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(false);
}
/**
@@ -21948,6 +22463,8 @@
mPrivateFlags3 &= ~PFLAG3_NOTIFY_AUTOFILL_ENTER_ON_LAYOUT;
notifyEnterOrExitForAutoFillIfNeeded(true);
}
+
+ notifyAppearedOrDisappearedForContentCaptureIfNeeded(true);
}
private boolean hasParentWantsFocus() {
@@ -28159,6 +28676,23 @@
View mTooltipHost;
/**
+ * The initial structure has been reported so the view is ready to report updates.
+ */
+ boolean mReadyForContentCaptureUpdates;
+
+ /**
+ * Map(keyed by session) of content capture events that need to be notified after the view
+ * hierarchy is traversed: value is either the view itself for appearead events, or its
+ * autofill id for disappeared.
+ */
+ SparseArray<ArrayList<Object>> mContentCaptureEvents;
+
+ /**
+ * Cached reference to the {@link ContentCaptureManager}.
+ */
+ ContentCaptureManager mContentCaptureManager;
+
+ /**
* Creates a new set of attachment information with the specified
* events handler and thread.
*
@@ -28176,6 +28710,31 @@
mRootCallbacks = effectPlayer;
mTreeObserver = new ViewTreeObserver(context);
}
+
+ private void delayNotifyContentCaptureEvent(@NonNull ContentCaptureSession session,
+ @NonNull View view, boolean appeared) {
+ if (mContentCaptureEvents == null) {
+ // Most of the time there will be just one session, so intial capacity is 1
+ mContentCaptureEvents = new SparseArray<>(1);
+ }
+ int sessionId = session.getId();
+ // TODO: life would be much easier if we provided a MultiMap implementation somwhere...
+ ArrayList<Object> events = mContentCaptureEvents.get(sessionId);
+ if (events == null) {
+ events = new ArrayList<>();
+ mContentCaptureEvents.put(sessionId, events);
+ }
+ events.add(appeared ? view : view.getAutofillId());
+ }
+
+ @Nullable
+ ContentCaptureManager getContentCaptureManager(@NonNull Context context) {
+ if (mContentCaptureManager != null) {
+ return mContentCaptureManager;
+ }
+ mContentCaptureManager = context.getSystemService(ContentCaptureManager.class);
+ return mContentCaptureManager;
+ }
}
/**
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index d362024..937bd1b 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -3606,7 +3606,7 @@
return;
}
- final ChildListForAutofill children = getChildrenForAutofill(flags);
+ final ChildListForAutoFillOrContentCapture children = getChildrenForAutofill(flags);
final int childrenCount = children.size();
structure.setChildCount(childrenCount);
for (int i = 0; i < childrenCount; i++) {
@@ -3617,14 +3617,30 @@
children.recycle();
}
+ /** @hide */
+ @Override
+ public void dispatchProvideContentCaptureStructure() {
+ super.dispatchProvideContentCaptureStructure();
+
+ if (!isLaidOut()) return;
+
+ final ChildListForAutoFillOrContentCapture children = getChildrenForContentCapture();
+ final int childrenCount = children.size();
+ for (int i = 0; i < childrenCount; i++) {
+ final View child = children.get(i);
+ child.dispatchProvideContentCaptureStructure();
+ }
+ children.recycle();
+ }
+
/**
* Gets the children for autofill. Children for autofill are the first
* level descendants that are important for autofill. The returned
* child list object is pooled and the caller must recycle it once done.
* @hide */
- private @NonNull ChildListForAutofill getChildrenForAutofill(
+ private @NonNull ChildListForAutoFillOrContentCapture getChildrenForAutofill(
@AutofillFlags int flags) {
- final ChildListForAutofill children = ChildListForAutofill
+ final ChildListForAutoFillOrContentCapture children = ChildListForAutoFillOrContentCapture
.obtain();
populateChildrenForAutofill(children, flags);
return children;
@@ -3652,6 +3668,34 @@
}
}
+ private @NonNull ChildListForAutoFillOrContentCapture getChildrenForContentCapture() {
+ final ChildListForAutoFillOrContentCapture children = ChildListForAutoFillOrContentCapture
+ .obtain();
+ populateChildrenForContentCapture(children);
+ return children;
+ }
+
+ /** @hide */
+ private void populateChildrenForContentCapture(ArrayList<View> list) {
+ final int childrenCount = mChildrenCount;
+ if (childrenCount <= 0) {
+ return;
+ }
+ final ArrayList<View> preorderedList = buildOrderedChildList();
+ final boolean customOrder = preorderedList == null
+ && isChildrenDrawingOrderEnabled();
+ for (int i = 0; i < childrenCount; i++) {
+ final int childIndex = getAndVerifyPreorderedIndex(childrenCount, i, customOrder);
+ final View child = (preorderedList == null)
+ ? mChildren[childIndex] : preorderedList.get(childIndex);
+ if (child.isImportantForContentCapture()) {
+ list.add(child);
+ } else if (child instanceof ViewGroup) {
+ ((ViewGroup) child).populateChildrenForContentCapture(list);
+ }
+ }
+ }
+
private static View getAndVerifyPreorderedView(ArrayList<View> preorderedList, View[] children,
int childIndex) {
final View child;
@@ -8634,16 +8678,16 @@
/**
* Pooled class that to hold the children for autifill.
*/
- private static class ChildListForAutofill extends ArrayList<View> {
+ private static class ChildListForAutoFillOrContentCapture extends ArrayList<View> {
private static final int MAX_POOL_SIZE = 32;
- private static final Pools.SimplePool<ChildListForAutofill> sPool =
+ private static final Pools.SimplePool<ChildListForAutoFillOrContentCapture> sPool =
new Pools.SimplePool<>(MAX_POOL_SIZE);
- public static ChildListForAutofill obtain() {
- ChildListForAutofill list = sPool.acquire();
+ public static ChildListForAutoFillOrContentCapture obtain() {
+ ChildListForAutoFillOrContentCapture list = sPool.acquire();
if (list == null) {
- list = new ChildListForAutofill();
+ list = new ChildListForAutoFillOrContentCapture();
}
return list;
}
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index e835675..b1c5b49 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -105,7 +105,11 @@
import android.view.accessibility.IAccessibilityInteractionConnectionCallback;
import android.view.animation.AccelerateDecelerateInterpolator;
import android.view.animation.Interpolator;
+import android.view.autofill.AutofillId;
import android.view.autofill.AutofillManager;
+import android.view.contentcapture.ContentCaptureManager;
+import android.view.contentcapture.ContentCaptureSession;
+import android.view.contentcapture.MainContentCaptureSession;
import android.view.inputmethod.InputMethodManager;
import android.widget.Scroller;
@@ -220,6 +224,21 @@
*/
static final int MAX_TRACKBALL_DELAY = 250;
+ /**
+ * Initial value for {@link #mContentCaptureEnabled}.
+ */
+ private static final int CONTENT_CAPTURE_ENABLED_NOT_CHECKED = 0;
+
+ /**
+ * Value for {@link #mContentCaptureEnabled} when it was checked and set to {@code true}.
+ */
+ private static final int CONTENT_CAPTURE_ENABLED_TRUE = 1;
+
+ /**
+ * Value for {@link #mContentCaptureEnabled} when it was checked and set to {@code false}.
+ */
+ private static final int CONTENT_CAPTURE_ENABLED_FALSE = 2;
+
@UnsupportedAppUsage
static final ThreadLocal<HandlerActionQueue> sRunQueues = new ThreadLocal<HandlerActionQueue>();
@@ -410,6 +429,10 @@
boolean mLayoutRequested;
boolean mFirst;
+ @Nullable
+ int mContentCaptureEnabled = CONTENT_CAPTURE_ENABLED_NOT_CHECKED;
+ boolean mPerformContentCapture;
+
boolean mReportNextDraw;
boolean mFullRedrawNeeded;
boolean mNewSurfaceNeeded;
@@ -607,6 +630,7 @@
mTransparentRegion = new Region();
mPreviousTransparentRegion = new Region();
mFirst = true; // true for the first time the view is added
+ mPerformContentCapture = true; // also true for the first time the view is added
mAdded = false;
mAttachInfo = new View.AttachInfo(mWindowSession, mWindow, display, this, mHandler, this,
context);
@@ -2756,9 +2780,55 @@
}
}
+ if (mAttachInfo.mContentCaptureEvents != null) {
+ notifyContentCatpureEvents();
+ }
+
mIsInTraversal = false;
}
+ private void notifyContentCatpureEvents() {
+ Trace.traceBegin(Trace.TRACE_TAG_VIEW, "notifyContentCaptureEvents");
+ try {
+ MainContentCaptureSession mainSession = mAttachInfo.mContentCaptureManager
+ .getMainContentCaptureSession();
+ for (int i = 0; i < mAttachInfo.mContentCaptureEvents.size(); i++) {
+ int sessionId = mAttachInfo.mContentCaptureEvents.keyAt(i);
+ mainSession.notifyViewTreeEvent(sessionId, /* started= */ true);
+ ArrayList<Object> events = mAttachInfo.mContentCaptureEvents
+ .valueAt(i);
+ for_each_event: for (int j = 0; j < events.size(); j++) {
+ Object event = events.get(j);
+ if (event instanceof AutofillId) {
+ mainSession.notifyViewDisappeared(sessionId, (AutofillId) event);
+ } else if (event instanceof View) {
+ View view = (View) event;
+ ContentCaptureSession session = view.getContentCaptureSession();
+ if (session == null) {
+ Log.w(mTag, "no content capture session on view: " + view);
+ continue for_each_event;
+ }
+ int actualId = session.getId();
+ if (actualId != sessionId) {
+ Log.w(mTag, "content capture session mismatch for view (" + view
+ + "): was " + sessionId + " before, it's " + actualId + " now");
+ continue for_each_event;
+ }
+ ViewStructure structure = session.newViewStructure(view);
+ view.onProvideContentCaptureStructure(structure, /* flags= */ 0);
+ session.notifyViewAppeared(structure);
+ } else {
+ Log.w(mTag, "invalid content capture event: " + event);
+ }
+ }
+ mainSession.notifyViewTreeEvent(sessionId, /* started= */ false);
+ }
+ mAttachInfo.mContentCaptureEvents = null;
+ } finally {
+ Trace.traceEnd(Trace.TRACE_TAG_VIEW);
+ }
+ }
+
private void notifySurfaceDestroyed() {
mSurfaceHolder.ungetCallbacks();
SurfaceHolder.Callback[] callbacks = mSurfaceHolder.getCallbacks();
@@ -2893,6 +2963,13 @@
}
}
mFirstInputStage.onWindowFocusChanged(hasWindowFocus);
+
+ // NOTE: there's no view visibility (appeared / disapparead) events when the windows focus
+ // is lost, so we don't need to to force a flush - there might be other events such as
+ // text changes, but these should be flushed independently.
+ if (hasWindowFocus) {
+ handleContentCaptureFlush();
+ }
}
private void fireAccessibilityFocusEventIfHasFocusedNode() {
@@ -3459,6 +3536,86 @@
pendingDrawFinished();
}
}
+ if (mPerformContentCapture) {
+ performContentCaptureInitialReport();
+ }
+ }
+
+ /**
+ * Checks (and caches) if content capture is enabled for this context.
+ */
+ private boolean isContentCaptureEnabled() {
+ switch (mContentCaptureEnabled) {
+ case CONTENT_CAPTURE_ENABLED_TRUE:
+ return true;
+ case CONTENT_CAPTURE_ENABLED_FALSE:
+ return false;
+ case CONTENT_CAPTURE_ENABLED_NOT_CHECKED:
+ final boolean reallyEnabled = isContentCaptureReallyEnabled();
+ mContentCaptureEnabled = reallyEnabled ? CONTENT_CAPTURE_ENABLED_TRUE
+ : CONTENT_CAPTURE_ENABLED_FALSE;
+ return reallyEnabled;
+ default:
+ Log.w(TAG, "isContentCaptureEnabled(): invalid state " + mContentCaptureEnabled);
+ return false;
+ }
+
+ }
+
+ /**
+ * Checks (without caching) if content capture is enabled for this context.
+ */
+ private boolean isContentCaptureReallyEnabled() {
+ // First check if context supports it, so it saves a service lookup when it doesn't
+ if (mContext.getContentCaptureOptions() == null) return false;
+
+ final ContentCaptureManager ccm = mAttachInfo.getContentCaptureManager(mContext);
+ // Then check if it's enabled in the contex itself.
+ if (ccm == null || !ccm.isContentCaptureEnabled()) return false;
+
+ return true;
+ }
+
+ private void performContentCaptureInitialReport() {
+ mPerformContentCapture = false; // One-time offer!
+ final View rootView = mView;
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.v(mTag, "performContentCaptureInitialReport() on " + rootView);
+ }
+ if (Trace.isTagEnabled(Trace.TRACE_TAG_VIEW)) {
+ Trace.traceBegin(Trace.TRACE_TAG_VIEW, "dispatchContentCapture() for "
+ + getClass().getSimpleName());
+ }
+ try {
+ if (!isContentCaptureEnabled()) return;
+
+ // Content capture is a go!
+ rootView.dispatchInitialProvideContentCaptureStructure();
+ } finally {
+ Trace.traceEnd(Trace.TRACE_TAG_VIEW);
+ }
+ }
+
+ private void handleContentCaptureFlush() {
+ if (DEBUG_CONTENT_CAPTURE) {
+ Log.v(mTag, "handleContentCaptureFlush()");
+ }
+ if (Trace.isTagEnabled(Trace.TRACE_TAG_VIEW)) {
+ Trace.traceBegin(Trace.TRACE_TAG_VIEW, "flushContentCapture for "
+ + getClass().getSimpleName());
+ }
+ try {
+ if (!isContentCaptureEnabled()) return;
+
+ final ContentCaptureManager ccm = mAttachInfo.mContentCaptureManager;
+ if (ccm == null) {
+ Log.w(TAG, "No ContentCapture on AttachInfo");
+ return;
+ }
+ ccm.flush(ContentCaptureSession.FLUSH_REASON_VIEW_ROOT_ENTERED);
+ } finally {
+ Trace.traceEnd(Trace.TRACE_TAG_VIEW);
+ }
}
private boolean draw(boolean fullRedrawNeeded) {
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 137b67c..9dc66d7 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -413,6 +413,9 @@
if (getImportantForAutofill() == IMPORTANT_FOR_AUTOFILL_AUTO) {
setImportantForAutofill(IMPORTANT_FOR_AUTOFILL_YES);
}
+ if (getImportantForContentCapture() == IMPORTANT_FOR_CONTENT_CAPTURE_AUTO) {
+ setImportantForContentCapture(IMPORTANT_FOR_CONTENT_CAPTURE_YES);
+ }
if (context == null) {
throw new IllegalArgumentException("Invalid context argument");
@@ -2795,6 +2798,12 @@
mProvider.getViewDelegate().onProvideAutofillVirtualStructure(structure, flags);
}
+ /** @hide */
+ @Override
+ public void onProvideContentCaptureStructure(ViewStructure structure, int flags) {
+ mProvider.getViewDelegate().onProvideContentCaptureStructure(structure, flags);
+ }
+
@Override
public void autofill(SparseArray<AutofillValue>values) {
mProvider.getViewDelegate().autofill(values);
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index c3bb9a0..c55f7d6 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -1318,7 +1318,8 @@
@ViewStructureType int viewFor, int flags) {
super.onProvideStructure(structure, viewFor, flags);
- if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL) {
+ if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL
+ || viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
final Adapter adapter = getAdapter();
if (adapter == null) return;
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index a9e183a..cdbec29 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -162,6 +162,8 @@
import android.view.animation.AnimationUtils;
import android.view.autofill.AutofillManager;
import android.view.autofill.AutofillValue;
+import android.view.contentcapture.ContentCaptureManager;
+import android.view.contentcapture.ContentCaptureSession;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.CompletionInfo;
import android.view.inputmethod.CorrectionInfo;
@@ -977,6 +979,9 @@
if (getImportantForAutofill() == IMPORTANT_FOR_AUTOFILL_AUTO) {
setImportantForAutofill(IMPORTANT_FOR_AUTOFILL_YES);
}
+ if (getImportantForContentCapture() == IMPORTANT_FOR_CONTENT_CAPTURE_AUTO) {
+ setImportantForContentCapture(IMPORTANT_FOR_CONTENT_CAPTURE_YES);
+ }
setTextInternal("");
@@ -10550,7 +10555,8 @@
}
/**
- * Notify managers (such as {@link AutofillManager}) that are interested in text changes.
+ * Notify managers (such as {@link AutofillManager} and {@link ContentCaptureManager}) that are
+ * interested on text changes.
*/
private void notifyListeningManagersAfterTextChanged() {
@@ -10566,6 +10572,22 @@
afm.notifyValueChanged(TextView.this);
}
}
+
+ // TODO(b/121045053): should use a flag / boolean to keep status of SHOWN / HIDDEN instead
+ // of using isLaidout(), so it's not called in cases where it's laid out but a
+ // notifyAppeared was not sent.
+
+ // ContentCapture
+ if (isLaidOut() && isImportantForContentCapture() && isTextEditable()) {
+ final ContentCaptureManager cm = mContext.getSystemService(ContentCaptureManager.class);
+ if (cm != null && cm.isContentCaptureEnabled()) {
+ final ContentCaptureSession session = getContentCaptureSession();
+ if (session != null) {
+ // TODO(b/111276913): pass flags when edited by user / add CTS test
+ session.notifyViewTextChanged(getAutofillId(), getText());
+ }
+ }
+ }
}
private boolean isAutofillable() {
@@ -11409,7 +11431,8 @@
final boolean isPassword = hasPasswordTransformationMethod()
|| isPasswordInputType(getInputType());
- if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL) {
+ if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL
+ || viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL) {
structure.setDataIsSensitive(!mTextSetFromXmlOrResourceId);
}
@@ -11425,8 +11448,12 @@
}
}
- if (!isPassword || viewFor == VIEW_STRUCTURE_FOR_AUTOFILL) {
+ if (!isPassword || viewFor == VIEW_STRUCTURE_FOR_AUTOFILL
+ || viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
if (mLayout == null) {
+ if (viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
+ Log.w(LOG_TAG, "onProvideContentCaptureStructure(): calling assumeLayout()");
+ }
assumeLayout();
}
Layout layout = mLayout;
@@ -11514,7 +11541,8 @@
}
}
- if (viewFor == VIEW_STRUCTURE_FOR_ASSIST) {
+ if (viewFor == VIEW_STRUCTURE_FOR_ASSIST
+ || viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
// Extract style information that applies to the TextView as a whole.
int style = 0;
int typefaceStyle = getTypefaceStyle();
@@ -11542,7 +11570,8 @@
structure.setTextStyle(getTextSize(), getCurrentTextColor(),
AssistStructure.ViewNode.TEXT_COLOR_UNDEFINED /* bgColor */, style);
}
- if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL) {
+ if (viewFor == VIEW_STRUCTURE_FOR_AUTOFILL
+ || viewFor == VIEW_STRUCTURE_FOR_CONTENT_CAPTURE) {
structure.setMinTextEms(getMinEms());
structure.setMaxTextEms(getMaxEms());
int maxLength = -1;