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Remove screen orientation confirmation hack 

Bug: 4311428
Change-Id: Ie7e094ded9c7c1fe811b7eb97bc33ffecb29a73c
main
Tadashi G. Takaoka 2011-08-23 14:58:45 +09:00
parent 6dde878d51
commit f94df382fb
1 changed files with 10 additions and 56 deletions
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66
java/src/com/android/inputmethod/latin/LatinIME.java
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@ -113,7 +113,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
// Key events coming any faster than this are long-presses.
private static final int QUICK_PRESS = 200;
private static final int SCREEN_ORIENTATION_CHANGE_DETECTION_DELAY = 2;
private static final int START_INPUT_VIEW_DELAY_WHEN_SCREEN_ORIENTATION_STARTED = 10;
private static final int ACCUMULATE_START_INPUT_VIEW_DELAY = 20;
private static final int RESTORE_KEYBOARD_STATE_DELAY = 500;
@ -198,8 +198,6 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
// Member variables for remembering the current device orientation.
private int mDisplayOrientation;
private int mDisplayWidth;
private int mDisplayHeight;
// Object for reacting to adding/removing a dictionary pack.
private BroadcastReceiver mDictionaryPackInstallReceiver =
@ -219,31 +217,10 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
private static final int MSG_DISMISS_LANGUAGE_ON_SPACEBAR = 5;
private static final int MSG_SPACE_TYPED = 6;
private static final int MSG_SET_BIGRAM_PREDICTIONS = 7;
private static final int MSG_CONFIRM_ORIENTATION_CHANGE = 8;
private static final int MSG_START_ORIENTATION_CHANGE = 8;
private static final int MSG_START_INPUT_VIEW = 9;
private static final int MSG_RESTORE_KEYBOARD_LAYOUT = 10;
private static class OrientationChangeArgs {
public final int mOldWidth;
public final int mOldHeight;
private int mRetryCount;
public OrientationChangeArgs(int oldw, int oldh) {
mOldWidth = oldw;
mOldHeight = oldh;
mRetryCount = 0;
}
public boolean hasTimedOut() {
mRetryCount++;
return mRetryCount >= 10;
}
public boolean hasOrientationChangeFinished(DisplayMetrics dm) {
return dm.widthPixels != mOldWidth && dm.heightPixels != mOldHeight;
}
}
public UIHandler(LatinIME outerInstance) {
super(outerInstance);
}
@ -291,18 +268,6 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
(LatinKeyboard)msg.obj);
}
break;
case MSG_CONFIRM_ORIENTATION_CHANGE: {
final OrientationChangeArgs args = (OrientationChangeArgs)msg.obj;
final Resources res = latinIme.mResources;
final DisplayMetrics dm = res.getDisplayMetrics();
if (args.hasTimedOut() || args.hasOrientationChangeFinished(dm)) {
latinIme.setDisplayGeometry(res.getConfiguration(), dm);
} else {
// It seems orientation changing is on going.
postConfirmOrientationChange(args);
}
break;
}
case MSG_START_INPUT_VIEW:
latinIme.onStartInputView((EditorInfo)msg.obj, false);
break;
@ -411,22 +376,16 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
}
}
private void postConfirmOrientationChange(OrientationChangeArgs args) {
removeMessages(MSG_CONFIRM_ORIENTATION_CHANGE);
// Will confirm whether orientation change has finished or not again.
sendMessageDelayed(obtainMessage(MSG_CONFIRM_ORIENTATION_CHANGE, args),
SCREEN_ORIENTATION_CHANGE_DETECTION_DELAY);
}
public void startOrientationChanging(int oldw, int oldh) {
postConfirmOrientationChange(new OrientationChangeArgs(oldw, oldh));
public void startOrientationChanging() {
sendMessageDelayed(obtainMessage(MSG_START_ORIENTATION_CHANGE),
START_INPUT_VIEW_DELAY_WHEN_SCREEN_ORIENTATION_STARTED);
final LatinIME latinIme = getOuterInstance();
latinIme.mKeyboardSwitcher.getKeyboardState().save();
postRestoreKeyboardLayout();
}
public boolean postStartInputView(EditorInfo attribute) {
if (hasMessages(MSG_CONFIRM_ORIENTATION_CHANGE) || hasMessages(MSG_START_INPUT_VIEW)) {
if (hasMessages(MSG_START_ORIENTATION_CHANGE) || hasMessages(MSG_START_INPUT_VIEW)) {
removeMessages(MSG_START_INPUT_VIEW);
// Postpone onStartInputView by ACCUMULATE_START_INPUT_VIEW_DELAY and see if
// orientation change has finished.
@ -438,12 +397,6 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
}
}
private void setDisplayGeometry(Configuration conf, DisplayMetrics metric) {
mDisplayOrientation = conf.orientation;
mDisplayWidth = metric.widthPixels;
mDisplayHeight = metric.heightPixels;
}
@Override
public void onCreate() {
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
@ -481,7 +434,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
}
}
setDisplayGeometry(res.getConfiguration(), res.getDisplayMetrics());
mDisplayOrientation = res.getConfiguration().orientation;
// Register to receive ringer mode change and network state change.
// Also receive installation and removal of a dictionary pack.
@ -609,8 +562,9 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
public void onConfigurationChanged(Configuration conf) {
mSubtypeSwitcher.onConfigurationChanged(conf);
// If orientation changed while predicting, commit the change
if (conf.orientation != mDisplayOrientation) {
mHandler.startOrientationChanging(mDisplayWidth, mDisplayHeight);
if (mDisplayOrientation != conf.orientation) {
mDisplayOrientation = conf.orientation;
mHandler.startOrientationChanging();
final InputConnection ic = getCurrentInputConnection();
commitTyped(ic);
if (ic != null) ic.finishComposingText(); // For voice input