Add InputConnection app side tracing (bbdec456) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/view/IInputConnectionWrapper.java

+263 −148

Original line number	Original line	Diff line number	Diff line
	@@ -25,6 +25,7 @@ import android.os.Handler;
	import android.os.Looper;		import android.os.Looper;
	import android.os.Message;		import android.os.Message;
	import android.os.RemoteException;		import android.os.RemoteException;
			import android.os.Trace;
	import android.util.Log;		import android.util.Log;
	import android.view.KeyEvent;		import android.view.KeyEvent;
	import android.view.inputmethod.CompletionInfo;		import android.view.inputmethod.CompletionInfo;
	@@ -265,7 +266,10 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	void executeMessage(Message msg) {		void executeMessage(Message msg) {
	switch (msg.what) {		switch (msg.what) {
	case DO_GET_TEXT_AFTER_CURSOR: {		case DO_GET_TEXT_AFTER_CURSOR: {
	final ICharSequenceResultCallback callback = (ICharSequenceResultCallback) msg.obj;		Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getTextAfterCursor");
			try {
			final ICharSequenceResultCallback callback =
			(ICharSequenceResultCallback) msg.obj;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	final CharSequence result;		final CharSequence result;
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	@@ -280,10 +284,16 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	Log.w(TAG, "Failed to return the result to getTextAfterCursor()."		Log.w(TAG, "Failed to return the result to getTextAfterCursor()."
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_GET_TEXT_BEFORE_CURSOR: {		case DO_GET_TEXT_BEFORE_CURSOR: {
	final ICharSequenceResultCallback callback = (ICharSequenceResultCallback) msg.obj;		Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getTextBeforeCursor");
			try {
			final ICharSequenceResultCallback callback =
			(ICharSequenceResultCallback) msg.obj;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	final CharSequence result;		final CharSequence result;
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	@@ -298,10 +308,16 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	Log.w(TAG, "Failed to return the result to getTextBeforeCursor()."		Log.w(TAG, "Failed to return the result to getTextBeforeCursor()."
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_GET_SELECTED_TEXT: {		case DO_GET_SELECTED_TEXT: {
	final ICharSequenceResultCallback callback = (ICharSequenceResultCallback) msg.obj;		Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getSelectedText");
			try {
			final ICharSequenceResultCallback callback =
			(ICharSequenceResultCallback) msg.obj;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	final CharSequence result;		final CharSequence result;
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	@@ -316,10 +332,14 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	Log.w(TAG, "Failed to return the result to getSelectedText()."		Log.w(TAG, "Failed to return the result to getSelectedText()."
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_GET_SURROUNDING_TEXT: {		case DO_GET_SURROUNDING_TEXT: {
	final SomeArgs args = (SomeArgs) msg.obj;		final SomeArgs args = (SomeArgs) msg.obj;
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getSurroundingText");
	try {		try {
	int beforeLength = (int) args.arg1;		int beforeLength = (int) args.arg1;
	int afterLength = (int) args.arg2;		int afterLength = (int) args.arg2;
	@@ -341,11 +361,14 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
	} finally {		} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
	args.recycle();		args.recycle();
	}		}
	return;		return;
	}		}
	case DO_GET_CURSOR_CAPS_MODE: {		case DO_GET_CURSOR_CAPS_MODE: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getCursorCapsMode");
			try {
	final IIntResultCallback callback = (IIntResultCallback) msg.obj;		final IIntResultCallback callback = (IIntResultCallback) msg.obj;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	final int result;		final int result;
	@@ -361,10 +384,14 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	Log.w(TAG, "Failed to return the result to getCursorCapsMode()."		Log.w(TAG, "Failed to return the result to getCursorCapsMode()."
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_GET_EXTRACTED_TEXT: {		case DO_GET_EXTRACTED_TEXT: {
	final SomeArgs args = (SomeArgs) msg.obj;		final SomeArgs args = (SomeArgs) msg.obj;
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#getExtractedText");
	try {		try {
	final ExtractedTextRequest request = (ExtractedTextRequest) args.arg1;		final ExtractedTextRequest request = (ExtractedTextRequest) args.arg1;
	final IExtractedTextResultCallback callback =		final IExtractedTextResultCallback callback =
	@@ -384,83 +411,126 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
	} finally {		} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
	args.recycle();		args.recycle();
	}		}
	return;		return;
	}		}
	case DO_COMMIT_TEXT: {		case DO_COMMIT_TEXT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#commitText");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "commitText on inactive InputConnection");		Log.w(TAG, "commitText on inactive InputConnection");
	return;		return;
	}		}
	ic.commitText((CharSequence) msg.obj, msg.arg1);		ic.commitText((CharSequence) msg.obj, msg.arg1);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_SET_SELECTION: {		case DO_SET_SELECTION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#setSelection");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "setSelection on inactive InputConnection");		Log.w(TAG, "setSelection on inactive InputConnection");
	return;		return;
	}		}
	ic.setSelection(msg.arg1, msg.arg2);		ic.setSelection(msg.arg1, msg.arg2);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_PERFORM_EDITOR_ACTION: {		case DO_PERFORM_EDITOR_ACTION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#performEditorAction");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "performEditorAction on inactive InputConnection");		Log.w(TAG, "performEditorAction on inactive InputConnection");
	return;		return;
	}		}
	ic.performEditorAction(msg.arg1);		ic.performEditorAction(msg.arg1);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_PERFORM_CONTEXT_MENU_ACTION: {		case DO_PERFORM_CONTEXT_MENU_ACTION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#performContextMenuAction");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "performContextMenuAction on inactive InputConnection");		Log.w(TAG, "performContextMenuAction on inactive InputConnection");
	return;		return;
	}		}
	ic.performContextMenuAction(msg.arg1);		ic.performContextMenuAction(msg.arg1);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_COMMIT_COMPLETION: {		case DO_COMMIT_COMPLETION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#commitCompletion");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "commitCompletion on inactive InputConnection");		Log.w(TAG, "commitCompletion on inactive InputConnection");
	return;		return;
	}		}
	ic.commitCompletion((CompletionInfo) msg.obj);		ic.commitCompletion((CompletionInfo) msg.obj);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_COMMIT_CORRECTION: {		case DO_COMMIT_CORRECTION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#commitCorrection");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "commitCorrection on inactive InputConnection");		Log.w(TAG, "commitCorrection on inactive InputConnection");
	return;		return;
	}		}
	ic.commitCorrection((CorrectionInfo) msg.obj);		ic.commitCorrection((CorrectionInfo) msg.obj);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_SET_COMPOSING_TEXT: {		case DO_SET_COMPOSING_TEXT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#setComposingText");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "setComposingText on inactive InputConnection");		Log.w(TAG, "setComposingText on inactive InputConnection");
	return;		return;
	}		}
	ic.setComposingText((CharSequence) msg.obj, msg.arg1);		ic.setComposingText((CharSequence) msg.obj, msg.arg1);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_SET_COMPOSING_REGION: {		case DO_SET_COMPOSING_REGION: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#setComposingRegion");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "setComposingRegion on inactive InputConnection");		Log.w(TAG, "setComposingRegion on inactive InputConnection");
	return;		return;
	}		}
	ic.setComposingRegion(msg.arg1, msg.arg2);		ic.setComposingRegion(msg.arg1, msg.arg2);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_FINISH_COMPOSING_TEXT: {		case DO_FINISH_COMPOSING_TEXT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#finishComposingText");
			try {
	if (isFinished()) {		if (isFinished()) {
	// In this case, #finishComposingText() is guaranteed to be called already.		// In this case, #finishComposingText() is guaranteed to be called already.
	// There should be no negative impact if we ignore this call silently.		// There should be no negative impact if we ignore this call silently.
	@@ -479,64 +549,99 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	return;		return;
	}		}
	ic.finishComposingText();		ic.finishComposingText();
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_SEND_KEY_EVENT: {		case DO_SEND_KEY_EVENT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#sendKeyEvent");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "sendKeyEvent on inactive InputConnection");		Log.w(TAG, "sendKeyEvent on inactive InputConnection");
	return;		return;
	}		}
	ic.sendKeyEvent((KeyEvent) msg.obj);		ic.sendKeyEvent((KeyEvent) msg.obj);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_CLEAR_META_KEY_STATES: {		case DO_CLEAR_META_KEY_STATES: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#clearMetaKeyStates");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "clearMetaKeyStates on inactive InputConnection");		Log.w(TAG, "clearMetaKeyStates on inactive InputConnection");
	return;		return;
	}		}
	ic.clearMetaKeyStates(msg.arg1);		ic.clearMetaKeyStates(msg.arg1);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_DELETE_SURROUNDING_TEXT: {		case DO_DELETE_SURROUNDING_TEXT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#deleteSurroundingText");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "deleteSurroundingText on inactive InputConnection");		Log.w(TAG, "deleteSurroundingText on inactive InputConnection");
	return;		return;
	}		}
	ic.deleteSurroundingText(msg.arg1, msg.arg2);		ic.deleteSurroundingText(msg.arg1, msg.arg2);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_DELETE_SURROUNDING_TEXT_IN_CODE_POINTS: {		case DO_DELETE_SURROUNDING_TEXT_IN_CODE_POINTS: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT,
			"InputConnection#deleteSurroundingTextInCodePoints");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "deleteSurroundingTextInCodePoints on inactive InputConnection");		Log.w(TAG, "deleteSurroundingTextInCodePoints on inactive InputConnection");
	return;		return;
	}		}
	ic.deleteSurroundingTextInCodePoints(msg.arg1, msg.arg2);		ic.deleteSurroundingTextInCodePoints(msg.arg1, msg.arg2);
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_BEGIN_BATCH_EDIT: {		case DO_BEGIN_BATCH_EDIT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#beginBatchEdit");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "beginBatchEdit on inactive InputConnection");		Log.w(TAG, "beginBatchEdit on inactive InputConnection");
	return;		return;
	}		}
	ic.beginBatchEdit();		ic.beginBatchEdit();
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_END_BATCH_EDIT: {		case DO_END_BATCH_EDIT: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#endBatchEdit");
			try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	if (ic == null \|\| !isActive()) {		if (ic == null \|\| !isActive()) {
	Log.w(TAG, "endBatchEdit on inactive InputConnection");		Log.w(TAG, "endBatchEdit on inactive InputConnection");
	return;		return;
	}		}
	ic.endBatchEdit();		ic.endBatchEdit();
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_PERFORM_PRIVATE_COMMAND: {		case DO_PERFORM_PRIVATE_COMMAND: {
	final SomeArgs args = (SomeArgs) msg.obj;		final SomeArgs args = (SomeArgs) msg.obj;
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#performPrivateCommand");
	try {		try {
	final String action = (String) args.arg1;		final String action = (String) args.arg1;
	final Bundle data = (Bundle) args.arg2;		final Bundle data = (Bundle) args.arg2;
	@@ -547,11 +652,14 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	}		}
	ic.performPrivateCommand(action, data);		ic.performPrivateCommand(action, data);
	} finally {		} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
	args.recycle();		args.recycle();
	}		}
	return;		return;
	}		}
	case DO_REQUEST_UPDATE_CURSOR_ANCHOR_INFO: {		case DO_REQUEST_UPDATE_CURSOR_ANCHOR_INFO: {
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#requestCursorUpdates");
			try {
	final IIntResultCallback callback = (IIntResultCallback) msg.obj;		final IIntResultCallback callback = (IIntResultCallback) msg.obj;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	final boolean result;		final boolean result;
	@@ -567,6 +675,9 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	Log.w(TAG, "Failed to return the result to requestCursorUpdates()."		Log.w(TAG, "Failed to return the result to requestCursorUpdates()."
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
			} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
			}
	return;		return;
	}		}
	case DO_CLOSE_CONNECTION: {		case DO_CLOSE_CONNECTION: {
	@@ -577,6 +688,7 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	if (isFinished()) {		if (isFinished()) {
	return;		return;
	}		}
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#closeConnection");
	try {		try {
	InputConnection ic = getInputConnection();		InputConnection ic = getInputConnection();
	// Note we do NOT check isActive() here, because this is safe		// Note we do NOT check isActive() here, because this is safe
	@@ -596,12 +708,14 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	mInputConnection = null;		mInputConnection = null;
	mFinished = true;		mFinished = true;
	}		}
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
	}		}
	return;		return;
	}		}
	case DO_COMMIT_CONTENT: {		case DO_COMMIT_CONTENT: {
	final int flags = msg.arg1;		final int flags = msg.arg1;
	SomeArgs args = (SomeArgs) msg.obj;		SomeArgs args = (SomeArgs) msg.obj;
			Trace.traceBegin(Trace.TRACE_TAG_INPUT, "InputConnection#commitContent");
	try {		try {
	final IIntResultCallback callback = (IIntResultCallback) args.arg3;		final IIntResultCallback callback = (IIntResultCallback) args.arg3;
	final InputConnection ic = getInputConnection();		final InputConnection ic = getInputConnection();
	@@ -626,6 +740,7 @@ public abstract class IInputConnectionWrapper extends IInputContext.Stub {
	+ " result=" + result, e);		+ " result=" + result, e);
	}		}
	} finally {		} finally {
			Trace.traceEnd(Trace.TRACE_TAG_INPUT);
	args.recycle();		args.recycle();
	}		}
	return;		return;