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Bug 632542 - Text entered with SlideIT VKB sometimes disappears. r=blassey

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This commit is contained in:
Alex Pakhotin 2011-10-26 18:51:49 -07:00
parent 996fdb0f9a
commit 0440ae571d
1 changed files with 25 additions and 1 deletions
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26
embedding/android/GeckoInputConnection.java
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@ -157,6 +157,12 @@ public class GeckoInputConnection
GeckoAppShell.sendEventToGecko(
new GeckoEvent(GeckoEvent.IME_DELETE_TEXT, 0, 0));
}
// Temporarily disable text change notifications which confuse some IMEs (SlideIT, for example)
// in the middle of text update.
// They will be re-enabled on the next setComposingText
disableChangeNotifications();
return true;
}
@ -382,6 +388,8 @@ public class GeckoInputConnection
public boolean setComposingText(CharSequence text, int newCursorPosition) {
//Log.d("GeckoAppJava", "IME: setComposingText");
enableChangeNotifications();
// Set new composing text
mComposingText = text != null ? text.toString() : "";
@ -591,6 +599,8 @@ public class GeckoInputConnection
int start, int oldEnd, int newEnd) {
// Log.d("GeckoAppShell", String.format("IME: notifyTextChange: text=%s s=%d ne=%d oe=%d",
// text, start, newEnd, oldEnd));
if (!mChangeNotificationsEnabled)
return;
if (mBatchMode) {
mBatchChanges.add(new ChangeNotification(text, start, oldEnd, newEnd));
@ -628,6 +638,10 @@ public class GeckoInputConnection
public void notifySelectionChange(InputMethodManager imm,
int start, int end) {
// Log.d("GeckoAppJava", String.format("IME: notifySelectionChange: s=%d e=%d", start, end));
if (!mChangeNotificationsEnabled)
return;
if (mBatchMode) {
mBatchChanges.add(new ChangeNotification(start, end));
return;
@ -705,6 +719,14 @@ public class GeckoInputConnection
{
}
private void disableChangeNotifications() {
mChangeNotificationsEnabled = false;
}
private void enableChangeNotifications() {
mChangeNotificationsEnabled = true;
}
// Is a composition active?
boolean mComposing;
// Composition text when a composition is active
@ -720,7 +742,9 @@ public class GeckoInputConnection
// Number of in flight changes
int mNumPendingChanges;
boolean mBatchMode;
private boolean mBatchMode;
private boolean mChangeNotificationsEnabled = true;
private CopyOnWriteArrayList<ChangeNotification> mBatchChanges =
new CopyOnWriteArrayList<ChangeNotification>();