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Merge "Remove IMMS#MSG_START_INPUT"

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This commit is contained in:
Yohei Yukawa
2022-01-21 23:10:02 +00:00
committed by Android (Google) Code Review
parent c143c946af 2661ddcdcc
commit 30a0a6dec1
1 changed files with 16 additions and 32 deletions
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48
services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
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@@ -226,8 +226,6 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
private static final int MSG_REMOVE_IME_SURFACE_FROM_WINDOW = 1061;
private static final int MSG_UPDATE_IME_WINDOW_STATUS = 1070;
private static final int MSG_START_INPUT = 2000;
private static final int MSG_UNBIND_CLIENT = 3000;
private static final int MSG_BIND_CLIENT = 3010;
private static final int MSG_SET_ACTIVE = 3020;
@@ -645,9 +643,9 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
boolean mBoundToMethod;
/**
* Currently enabled session. Only touched by service thread, not
* protected by a lock.
* Currently enabled session.
*/
@GuardedBy("ImfLock.class")
SessionState mEnabledSession;
/**
@@ -696,11 +694,11 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
new CopyOnWriteArrayList<>();
/**
* Internal state snapshot when {@link #MSG_START_INPUT} message is about to be posted to the
* internal message queue. Any subsequent state change inside {@link InputMethodManagerService}
* will not affect those tasks that are already posted.
* Internal state snapshot when
* {@link IInputMethod#startInput(IBinder, IInputContext, EditorInfo, boolean)} is about to be
* called.
*
* <p>Posting {@link #MSG_START_INPUT} message basically means that
* <p>Calling that IPC endpoint basically means that
* {@link InputMethodService#doStartInput(InputConnection, EditorInfo, boolean)} will be called
* back in the current IME process shortly, which will also affect what the current IME starts
* receiving from {@link InputMethodService#getCurrentInputConnection()}. In other words, this
@@ -2305,10 +2303,11 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
mBoundToMethod = true;
}
final boolean restarting = !initial;
final Binder startInputToken = new Binder();
final StartInputInfo info = new StartInputInfo(mSettings.getCurrentUserId(),
getCurTokenLocked(),
mCurTokenDisplayId, getCurIdLocked(), startInputReason, !initial,
mCurTokenDisplayId, getCurIdLocked(), startInputReason, restarting,
UserHandle.getUserId(mCurClient.uid), mCurClient.selfReportedDisplayId,
mCurFocusedWindow, mCurAttribute, mCurFocusedWindowSoftInputMode,
getSequenceNumberLocked());
@@ -2327,9 +2326,12 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
}
final SessionState session = mCurClient.curSession;
executeOrSendMessage(session.method, mCaller.obtainMessageIIOOOO(
MSG_START_INPUT, 0 /* unused */, initial ? 0 : 1 /* restarting */,
startInputToken, session, mCurInputContext, mCurAttribute));
try {
setEnabledSessionLocked(session);
session.method.startInput(startInputToken, mCurInputContext, mCurAttribute, restarting);
} catch (RemoteException e) {
}
if (mShowRequested) {
if (DEBUG) Slog.v(TAG, "Attach new input asks to show input");
showCurrentInputLocked(mCurFocusedWindow, getAppShowFlagsLocked(), null,
@@ -4213,7 +4215,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
}
void setEnabledSessionInHandlerThread(SessionState session) {
@GuardedBy("ImfLock.class")
void setEnabledSessionLocked(SessionState session) {
if (mEnabledSession != session) {
if (mEnabledSession != null && mEnabledSession.session != null) {
try {
@@ -4305,25 +4308,6 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
}
// ---------------------------------------------------------
case MSG_START_INPUT: {
final boolean restarting = msg.arg2 != 0;
args = (SomeArgs) msg.obj;
final IBinder startInputToken = (IBinder) args.arg1;
final SessionState session = (SessionState) args.arg2;
final IInputContext inputContext = (IInputContext) args.arg3;
final EditorInfo editorInfo = (EditorInfo) args.arg4;
try {
setEnabledSessionInHandlerThread(session);
session.method.startInput(startInputToken, inputContext, editorInfo,
restarting);
} catch (RemoteException e) {
}
args.recycle();
return true;
}
// ---------------------------------------------------------
case MSG_UNBIND_CLIENT:
try {
((IInputMethodClient)msg.obj).onUnbindMethod(msg.arg1, msg.arg2);