From cafc2a861b139c33d3989c625deb76a874159fbe Mon Sep 17 00:00:00 2001
From: axis <qt-info@nokia.com>
Date: Fri, 5 Feb 2010 13:53:12 +0100
Subject: Fixed a bug where text would disappear in password fields.

There were two bugs:

- First, we need to avoid triggering the CancelTransaction call when
  committing the temporary preedit text, because otherwise FEP starts
  sending us spurious backspace events. Since the
  "triggeredBySymbian" variable is no longer descriptive for that use
  case, I renamed it in the process and that changed the negation of
  the flag. Notice the absense of a change inside
  commitTemporaryPreeditString(). That is because we want that one
  to avoid the transaction cancel, and therefore wee keep the old
  negation.

- Second, m_cursorPos needs to be kept in sync with the widget state
  when we send the temporary preedit string, because the input
  context cannot separate between types of preedit text when it hits
  the first block in commitCurrentString() (types being either our
  temporary text, or FEP's text), and we have to avoid the longPress
  code path.

RevBy:    Janne Koskinen
---
 src/gui/inputmethod/qcoefepinputcontext_p.h     |  2 +-
 src/gui/inputmethod/qcoefepinputcontext_s60.cpp | 17 +++++++++--------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/gui/inputmethod/qcoefepinputcontext_p.h b/src/gui/inputmethod/qcoefepinputcontext_p.h
index f325fb9..d5243c3 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_p.h
+++ b/src/gui/inputmethod/qcoefepinputcontext_p.h
@@ -96,7 +96,7 @@ protected:
     void timerEvent(QTimerEvent *timerEvent);
 
 private:
-    void commitCurrentString(bool triggeredBySymbian);
+    void commitCurrentString(bool cancelFepTransaction);
     void updateHints(bool mustUpdateInputCapabilities);
     void applyHints(Qt::InputMethodHints hints);
     void applyFormat(QList<QInputMethodEvent::Attribute> *attributes);
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 41481d0..2b91711 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -100,7 +100,7 @@ QCoeFepInputContext::~QCoeFepInputContext()
 
 void QCoeFepInputContext::reset()
 {
-    commitCurrentString(false);
+    commitCurrentString(true);
 }
 
 void QCoeFepInputContext::ReportAknEdStateEvent(MAknEdStateObserver::EAknEdwinStateEvent aEventType)
@@ -125,7 +125,7 @@ void QCoeFepInputContext::update()
 
 void QCoeFepInputContext::setFocusWidget(QWidget *w)
 {
-    commitCurrentString(false);
+    commitCurrentString(true);
 
     QInputContext::setFocusWidget(w);
 
@@ -218,7 +218,7 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
             break;
         case Qt::Key_Select:
             if (!m_preeditString.isEmpty()) {
-                commitCurrentString(false);
+                commitCurrentString(true);
                 return true;
             }
             break;
@@ -230,6 +230,7 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
             && focusWidget()->inputMethodHints() & Qt::ImhHiddenText
             && !keyEvent->text().isEmpty()) {
             // Send some temporary preedit text in order to make text visible for a moment.
+            m_cursorPos = focusWidget()->inputMethodQuery(Qt::ImCursorPosition).toInt();
             m_preeditString = keyEvent->text();
             QList<QInputMethodEvent::Attribute> attributes;
             QInputMethodEvent imEvent(m_preeditString, attributes);
@@ -292,7 +293,7 @@ void QCoeFepInputContext::mouseHandler( int x, QMouseEvent *event)
     Q_ASSERT(focusWidget());
 
     if (event->type() == QEvent::MouseButtonPress && event->button() == Qt::LeftButton) {
-        commitCurrentString(false);
+        commitCurrentString(true);
         int pos = focusWidget()->inputMethodQuery(Qt::ImCursorPosition).toInt();
 
         QList<QInputMethodEvent::Attribute> attributes;
@@ -738,16 +739,16 @@ void QCoeFepInputContext::GetScreenCoordinatesForFepL(TPoint& aLeftSideOfBaseLin
 
 void QCoeFepInputContext::DoCommitFepInlineEditL()
 {
-    commitCurrentString(true);
+    commitCurrentString(false);
 }
 
-void QCoeFepInputContext::commitCurrentString(bool triggeredBySymbian)
+void QCoeFepInputContext::commitCurrentString(bool cancelFepTransaction)
 {
     int longPress = 0;
 
     if (m_preeditString.size() == 0) {
         QWidget *w = focusWidget();
-        if (triggeredBySymbian && w) {
+        if (!cancelFepTransaction && w) {
             // We must replace the last character only if the input box has already accepted one 
             if (w->inputMethodQuery(Qt::ImCursorPosition).toInt() != m_cursorPos)
                 longPress = 1;
@@ -764,7 +765,7 @@ void QCoeFepInputContext::commitCurrentString(bool triggeredBySymbian)
     m_hasTempPreeditString = false;
     longPress = 0;
 
-    if (!triggeredBySymbian) {
+    if (cancelFepTransaction) {
         CCoeFep* fep = CCoeEnv::Static()->Fep();
         if (fep)
             fep->CancelTransaction();
-- 
cgit v0.12