am 41c07671: Merge "Clear mCurSender when mCurChannel is modified." into jb-mr2-dev (6d21e404) · Commits · e / os / android_frameworks_base

core/java/android/view/inputmethod/InputMethodManager.java

+42 −43

Original line number	Diff line number	Diff line
		@@ -325,7 +325,8 @@ public final class InputMethodManager {

		PendingEvent mPendingEventPool;
		int mPendingEventPoolSize;
		PendingEvent mFirstPendingEvent;
		PendingEvent mPendingEventHead;
		PendingEvent mPendingEventTail;

		// -----------------------------------------------------------

		@@ -366,18 +367,14 @@ public final class InputMethodManager {
		if (mBindSequence < 0 \|\| mBindSequence != res.sequence) {
		Log.w(TAG, "Ignoring onBind: cur seq=" + mBindSequence
		+ ", given seq=" + res.sequence);
		if (res.channel != null) {
		if (res.channel != null && res.channel != mCurChannel) {
		res.channel.dispose();
		}
		return;
		}

		flushPendingEventsLocked();
		setInputChannelLocked(res.channel);
		mCurMethod = res.method;
		if (mCurChannel != null) {
		mCurChannel.dispose();
		}
		mCurChannel = res.channel;
		mCurId = res.id;
		mBindSequence = res.sequence;
		}
		@@ -719,17 +716,23 @@ public final class InputMethodManager {
		*/
		void clearBindingLocked() {
		clearConnectionLocked();
		flushPendingEventsLocked();
		setInputChannelLocked(null);
		mBindSequence = -1;
		mCurId = null;
		mCurMethod = null;
		}

		void setInputChannelLocked(InputChannel channel) {
		if (mCurChannel != channel) {
		if (mCurSender != null) {
		flushPendingEventsLocked();
		mCurSender.dispose();
		mCurSender = null;
		}
		if (mCurChannel != null) {
		mCurChannel.dispose();
		mCurChannel = null;
		}
		mCurChannel = channel;
		}
		}

		@@ -1174,15 +1177,12 @@ public final class InputMethodManager {
		if (DEBUG) Log.v(TAG, "Starting input: Bind result=" + res);
		if (res != null) {
		if (res.id != null) {
		setInputChannelLocked(res.channel);
		mBindSequence = res.sequence;
		mCurMethod = res.method;
		if (mCurChannel != null) {
		mCurChannel.dispose();
		}
		mCurChannel = res.channel;
		mCurId = res.id;
		} else {
		if (res.channel != null) {
		if (res.channel != null && res.channel != mCurChannel) {
		res.channel.dispose();
		}
		if (mCurMethod == null) {
		@@ -1655,8 +1655,13 @@ public final class InputMethodManager {
		private void enqueuePendingEventLocked(
		long startTime, int seq, String inputMethodId, FinishedEventCallback callback) {
		PendingEvent p = obtainPendingEventLocked(startTime, seq, inputMethodId, callback);
		p.mNext = mFirstPendingEvent;
		mFirstPendingEvent = p;
		if (mPendingEventTail != null) {
		mPendingEventTail.mNext = p;
		mPendingEventTail = p;
		} else {
		mPendingEventHead = p;
		mPendingEventTail = p;
		}

		Message msg = mH.obtainMessage(MSG_EVENT_TIMEOUT, seq, 0, p);
		msg.setAsynchronous(true);
		@@ -1664,12 +1669,15 @@ public final class InputMethodManager {
		}

		private PendingEvent dequeuePendingEventLocked(int seq) {
		PendingEvent p = mFirstPendingEvent;
		PendingEvent p = mPendingEventHead;
		if (p == null) {
		return null;
		}
		if (p.mSeq == seq) {
		mFirstPendingEvent = p.mNext;
		mPendingEventHead = p.mNext;
		if (mPendingEventHead == null) {
		mPendingEventTail = null;
		}
		} else {
		PendingEvent prev;
		do {
		@@ -1680,6 +1688,9 @@ public final class InputMethodManager {
		}
		} while (p.mSeq != seq);
		prev.mNext = p.mNext;
		if (mPendingEventTail == p) {
		mPendingEventTail = prev;
		}
		}
		p.mNext = null;
		return p;
		@@ -1716,25 +1727,13 @@ public final class InputMethodManager {

		private void flushPendingEventsLocked() {
		mH.removeMessages(MSG_EVENT_TIMEOUT);
		PendingEvent curr, prev, next;
		curr = mFirstPendingEvent;
		prev = null;
		while (curr != null) {
		next = curr.mNext;
		curr.mNext = prev;
		prev = curr;
		curr = next;
		}
		curr = prev;
		prev = null;
		while (curr != null) {
		Message msg = mH.obtainMessage(MSG_EVENT_TIMEOUT, curr.mSeq, 0, curr);

		PendingEvent p = mPendingEventHead;
		while (p != null) {
		Message msg = mH.obtainMessage(MSG_EVENT_TIMEOUT, p.mSeq, 0, p);
		msg.setAsynchronous(true);
		mH.sendMessage(msg);
		next = curr.mNext;
		curr.mNext = prev;
		prev = curr;
		curr = next;
		p = p.mNext;
		}
		}