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Merge "Refine binding fields in InputMethodManager (1/N)"

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This commit is contained in:
Wilson Wu
2022-07-01 02:58:46 +00:00
committed by Android (Google) Code Review
parent 067b887289 e9c614152d
commit 4b796122a3
1 changed files with 67 additions and 53 deletions
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120
core/java/android/view/inputmethod/InputMethodManager.java
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@@ -490,13 +490,6 @@ public final class InputMethodManager {
@GuardedBy("mH")
private Matrix mVirtualDisplayToScreenMatrix = null;
/**
* As reported by {@link InputBindResult}. This value is determined by
* {@link com.android.internal.R.styleable#InputMethod_suppressesSpellChecking}.
*/
@GuardedBy("mH")
private boolean mIsInputMethodSuppressingSpellChecker = false;
// -----------------------------------------------------------
/**
@@ -512,7 +505,7 @@ public final class InputMethodManager {
/**
* Kept for {@link UnsupportedAppUsage}. Not officially maintained.
*
* @deprecated New code should use {@link #mCurrentInputMethodSession}.
* @deprecated New code should use {@code mCurBindState.mImeSession}.
*/
@Deprecated
@GuardedBy("mH")
@@ -521,11 +514,12 @@ public final class InputMethodManager {
IInputMethodSession mCurMethod;
/**
* Encapsulates IPCs to the currently connected InputMethodService.
* Encapsulates per-binding state from {@link InputBindResult}.
*/
@Nullable
@GuardedBy("mH")
private IInputMethodSessionInvoker mCurrentInputMethodSession = null;
@Nullable
private BindState mCurBindState;
/**
* Encapsulates IPCs to the currently connected AccessibilityServices.
*/
@@ -692,8 +686,8 @@ public final class InputMethodManager {
public void finishInputAndReportToIme() {
synchronized (mH) {
finishInputLocked();
if (mCurrentInputMethodSession != null) {
mCurrentInputMethodSession.finishInput();
if (isImeSessionAvailableLocked()) {
mCurBindState.mImeSession.finishInput();
}
forAccessibilitySessionsLocked(
IAccessibilityInputMethodSessionInvoker::finishInput);
@@ -822,8 +816,7 @@ public final class InputMethodManager {
@Override
public boolean hasActiveConnection(View view) {
synchronized (mH) {
if (!hasServedByInputMethodLocked(view)
|| mCurrentInputMethodSession == null) {
if (!hasServedByInputMethodLocked(view) || !isImeSessionAvailableLocked()) {
return false;
}
@@ -931,13 +924,10 @@ public final class InputMethodManager {
setInputChannelLocked(res.channel);
mCurMethod = res.method; // for @UnsupportedAppUsage
mCurrentInputMethodSession =
IInputMethodSessionInvoker.createOrNull(res.method);
mCurBindState = new BindState(res);
mCurId = res.id;
mBindSequence = res.sequence;
mVirtualDisplayToScreenMatrix = res.getVirtualDisplayToScreenMatrix();
mIsInputMethodSuppressingSpellChecker =
res.isInputMethodSuppressingSpellChecker;
}
startInputInner(StartInputReason.BOUND_TO_IMMS, null, 0, 0, 0);
return;
@@ -1127,7 +1117,7 @@ public final class InputMethodManager {
}
mVirtualDisplayToScreenMatrix.setValues(matrixValues);
if (mCursorAnchorInfo == null || mCurrentInputMethodSession == null
if (mCursorAnchorInfo == null || !isImeSessionAvailableLocked()
|| mServedInputConnection == null) {
return;
}
@@ -1136,7 +1126,7 @@ public final class InputMethodManager {
}
// Since the host VirtualDisplay is moved, we need to issue
// IMS#updateCursorAnchorInfo() again.
mCurrentInputMethodSession.updateCursorAnchorInfo(
mCurBindState.mImeSession.updateCursorAnchorInfo(
CursorAnchorInfo.createForAdditionalParentMatrix(
mCursorAnchorInfo, mVirtualDisplayToScreenMatrix));
}
@@ -1652,7 +1642,8 @@ public final class InputMethodManager {
*/
public boolean isInputMethodSuppressingSpellChecker() {
synchronized (mH) {
return mIsInputMethodSuppressingSpellChecker;
return mCurBindState != null
&& mCurBindState.mIsInputMethodSuppressingSpellChecker;
}
}
@@ -1668,8 +1659,7 @@ public final class InputMethodManager {
mBindSequence = -1;
mCurId = null;
mCurMethod = null; // for @UnsupportedAppUsage
mCurrentInputMethodSession = null;
mIsInputMethodSuppressingSpellChecker = false;
mCurBindState = null;
}
/**
@@ -1762,8 +1752,8 @@ public final class InputMethodManager {
}
mCompletions = completions;
if (mCurrentInputMethodSession != null) {
mCurrentInputMethodSession.displayCompletions(mCompletions);
if (isImeSessionAvailableLocked()) {
mCurBindState.mImeSession.displayCompletions(mCompletions);
}
}
}
@@ -1782,8 +1772,8 @@ public final class InputMethodManager {
return;
}
if (mCurrentInputMethodSession != null) {
mCurrentInputMethodSession.updateExtractedText(token, text);
if (isImeSessionAvailableLocked()) {
mCurBindState.mImeSession.updateExtractedText(token, text);
}
}
}
@@ -2218,7 +2208,7 @@ public final class InputMethodManager {
// OK to ignore because the calling InputConnection is already abandoned.
return true;
}
if (mCurrentInputMethodSession == null) {
if (!isImeSessionAvailableLocked()) {
// IME is not yet bound to the client. Need to fall back to the restartInput().
return false;
}
@@ -2229,7 +2219,7 @@ public final class InputMethodManager {
mCursorCandEnd = textSnapshot.getCompositionEnd();
editorInfo.initialCapsMode = textSnapshot.getCursorCapsMode();
editorInfo.setInitialSurroundingTextInternal(textSnapshot.getSurroundingText());
mCurrentInputMethodSession.invalidateInput(editorInfo, mServedInputConnection,
mCurBindState.mImeSession.invalidateInput(editorInfo, mServedInputConnection,
sessionId);
final IRemoteAccessibilityInputConnection accessibilityInputConnection =
mServedInputConnection.asIRemoteAccessibilityInputConnection();
@@ -2436,12 +2426,11 @@ public final class InputMethodManager {
return false;
}
mVirtualDisplayToScreenMatrix = res.getVirtualDisplayToScreenMatrix();
mIsInputMethodSuppressingSpellChecker = res.isInputMethodSuppressingSpellChecker;
if (res.id != null) {
setInputChannelLocked(res.channel);
mBindSequence = res.sequence;
mCurMethod = res.method; // for @UnsupportedAppUsage
mCurrentInputMethodSession = IInputMethodSessionInvoker.createOrNull(res.method);
mCurBindState = new BindState(res);
mAccessibilityInputMethodSession.clear();
if (res.accessibilitySessions != null) {
for (int i = 0; i < res.accessibilitySessions.size(); i++) {
@@ -2464,8 +2453,8 @@ public final class InputMethodManager {
break;
}
if (mCompletions != null) {
if (mCurrentInputMethodSession != null) {
mCurrentInputMethodSession.displayCompletions(mCompletions);
if (isImeSessionAvailableLocked()) {
mCurBindState.mImeSession.displayCompletions(mCompletions);
}
}
}
@@ -2630,7 +2619,7 @@ public final class InputMethodManager {
ImeTracing.getInstance().triggerClientDump("InputMethodManager#notifyImeHidden", this,
null /* icProto */);
synchronized (mH) {
if (mCurrentInputMethodSession != null && mCurRootView != null
if (isImeSessionAvailableLocked() && mCurRootView != null
&& mCurRootView.getWindowToken() == windowToken) {
try {
mService.hideSoftInput(mClient, windowToken, 0 /* flags */,
@@ -2681,7 +2670,7 @@ public final class InputMethodManager {
checkFocus();
synchronized (mH) {
if (!hasServedByInputMethodLocked(view) || mCurrentEditorInfo == null
|| mCurrentInputMethodSession == null) {
|| !isImeSessionAvailableLocked()) {
return;
}
@@ -2695,9 +2684,9 @@ public final class InputMethodManager {
if (DEBUG) Log.d(TAG, "updateSelection");
if (DEBUG) {
Log.v(TAG, "SELECTION CHANGE: " + mCurrentInputMethodSession);
Log.v(TAG, "SELECTION CHANGE: " + mCurBindState.mImeSession);
}
mCurrentInputMethodSession.updateSelection(mCursorSelStart, mCursorSelEnd, selStart,
mCurBindState.mImeSession.updateSelection(mCursorSelStart, mCursorSelEnd, selStart,
selEnd, candidatesStart, candidatesEnd);
forAccessibilitySessionsLocked(wrapper -> wrapper.updateSelection(mCursorSelStart,
mCursorSelEnd, selStart, selEnd, candidatesStart, candidatesEnd));
@@ -2738,11 +2727,11 @@ public final class InputMethodManager {
checkFocus();
synchronized (mH) {
if (!hasServedByInputMethodLocked(view) || mCurrentEditorInfo == null
|| mCurrentInputMethodSession == null) {
|| !isImeSessionAvailableLocked()) {
return;
}
if (DEBUG) Log.v(TAG, "onViewClicked: " + focusChanged);
mCurrentInputMethodSession.viewClicked(focusChanged);
mCurBindState.mImeSession.viewClicked(focusChanged);
}
}
@@ -2807,15 +2796,15 @@ public final class InputMethodManager {
checkFocus();
synchronized (mH) {
if (!hasServedByInputMethodLocked(view) || mCurrentEditorInfo == null
|| mCurrentInputMethodSession == null) {
|| !isImeSessionAvailableLocked()) {
return;
}
mTmpCursorRect.set(left, top, right, bottom);
if (!mCursorRect.equals(mTmpCursorRect)) {
if (DEBUG) Log.d(TAG, "updateCursor: " + mCurrentInputMethodSession);
if (DEBUG) Log.d(TAG, "updateCursor: " + mCurBindState.mImeSession);
mCurrentInputMethodSession.updateCursor(mTmpCursorRect);
mCurBindState.mImeSession.updateCursor(mTmpCursorRect);
mCursorRect.set(mTmpCursorRect);
}
}
@@ -2839,7 +2828,7 @@ public final class InputMethodManager {
checkFocus();
synchronized (mH) {
if (!hasServedByInputMethodLocked(view) || mCurrentEditorInfo == null
|| mCurrentInputMethodSession == null) {
|| !isImeSessionAvailableLocked()) {
return;
}
// If immediate bit is set, we will call updateCursorAnchorInfo() even when the data has
@@ -2857,11 +2846,11 @@ public final class InputMethodManager {
}
if (DEBUG) Log.v(TAG, "updateCursorAnchorInfo: " + cursorAnchorInfo);
if (mVirtualDisplayToScreenMatrix != null) {
mCurrentInputMethodSession.updateCursorAnchorInfo(
mCurBindState.mImeSession.updateCursorAnchorInfo(
CursorAnchorInfo.createForAdditionalParentMatrix(
cursorAnchorInfo, mVirtualDisplayToScreenMatrix));
} else {
mCurrentInputMethodSession.updateCursorAnchorInfo(cursorAnchorInfo);
mCurBindState.mImeSession.updateCursorAnchorInfo(cursorAnchorInfo);
}
mCursorAnchorInfo = cursorAnchorInfo;
}
@@ -2889,11 +2878,11 @@ public final class InputMethodManager {
checkFocus();
synchronized (mH) {
if (!hasServedByInputMethodLocked(view) || mCurrentEditorInfo == null
|| mCurrentInputMethodSession == null) {
|| !isImeSessionAvailableLocked()) {
return;
}
if (DEBUG) Log.v(TAG, "APP PRIVATE COMMAND " + action + ": " + data);
mCurrentInputMethodSession.appPrivateCommand(action, data);
mCurBindState.mImeSession.appPrivateCommand(action, data);
}
}
@@ -3052,7 +3041,7 @@ public final class InputMethodManager {
public int dispatchInputEvent(InputEvent event, Object token,
FinishedInputEventCallback callback, Handler handler) {
synchronized (mH) {
if (mCurrentInputMethodSession != null) {
if (isImeSessionAvailableLocked()) {
if (event instanceof KeyEvent) {
KeyEvent keyEvent = (KeyEvent)event;
if (keyEvent.getAction() == KeyEvent.ACTION_DOWN
@@ -3064,7 +3053,7 @@ public final class InputMethodManager {
}
if (DEBUG) {
Log.v(TAG, "DISPATCH INPUT EVENT: " + mCurrentInputMethodSession);
Log.v(TAG, "DISPATCH INPUT EVENT: " + mCurBindState.mImeSession);
}
PendingEvent p = obtainPendingEventLocked(
@@ -3600,8 +3589,8 @@ public final class InputMethodManager {
+ " mBindSequence=" + mBindSequence
+ " mCurId=" + mCurId);
p.println(" mFullscreenMode=" + mFullscreenMode);
if (mCurrentInputMethodSession != null) {
p.println(" mCurMethod=" + mCurrentInputMethodSession);
if (isImeSessionAvailableLocked()) {
p.println(" mCurMethod=" + mCurBindState.mImeSession);
} else {
p.println(" mCurMethod= null");
}
@@ -3677,6 +3666,31 @@ public final class InputMethodManager {
}
}
private static final class BindState {
/**
* Encapsulates IPCs to the currently connected InputMethodService.
*/
@Nullable
final IInputMethodSessionInvoker mImeSession;
/**
* As reported by {@link InputBindResult}. This value is determined by
* {@link com.android.internal.R.styleable#InputMethod_suppressesSpellChecking}.
*/
final boolean mIsInputMethodSuppressingSpellChecker;
BindState(@NonNull InputBindResult inputBindResult) {
mImeSession = IInputMethodSessionInvoker.createOrNull(inputBindResult.method);
mIsInputMethodSuppressingSpellChecker =
inputBindResult.isInputMethodSuppressingSpellChecker;
}
}
@GuardedBy("mH")
private boolean isImeSessionAvailableLocked() {
return mCurBindState != null && mCurBindState.mImeSession != null;
}
private static String dumpViewInfo(@Nullable final View view) {
if (view == null) {
return "null";
@@ -3726,7 +3740,7 @@ public final class InputMethodManager {
*/
@GuardedBy("mH")
public void dumpDebug(ProtoOutputStream proto, @Nullable byte[] icProto) {
if (mCurrentInputMethodSession == null) {
if (!isImeSessionAvailableLocked()) {
return;
}