Merge branch 4.7 into qt-4.8-from-4.7

1 files changed, 23 insertions, 3 deletions

diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 33daa99..899b792 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -64,6 +64,8 @@
 #define QT_EAknCursorPositionChanged MAknEdStateObserver::EAknEdwinStateEvent(6)
 // MAknEdStateObserver::EAknActivatePenInputRequest
 #define QT_EAknActivatePenInputRequest MAknEdStateObserver::EAknEdwinStateEvent(7)
+// MAknEdStateObserver::EAknClosePenInputRequest
+#define QT_EAknClosePenInputRequest MAknEdStateObserver::EAknEdwinStateEvent(10)
 
 // EAknEditorFlagSelectionVisible is only valid from 3.2 onwards.
 // Sym^3 AVKON FEP manager expects that this flag is used for FEP-aware editors
@@ -315,8 +317,9 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
     if (!needsInputPanel())
         return false;
 
-    if (event->type() == QEvent::CloseSoftwareInputPanel) {
-        m_fepState->ReportAknEdStateEventL(MAknEdStateObserver::EAknClosePenInputRequest);
+    if ((event->type() == QEvent::CloseSoftwareInputPanel)
+        && (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0)) {
+        m_fepState->ReportAknEdStateEventL(QT_EAknClosePenInputRequest);
         return false;
     }
 
@@ -1082,7 +1085,18 @@ TInt QCoeFepInputContext::DocumentLengthForFep() const
         return 0;
 
     QVariant variant = w->inputMethodQuery(Qt::ImSurroundingText);
-    return variant.value<QString>().size() + m_preeditString.size();
+
+    int size = variant.value<QString>().size() + m_preeditString.size();
+
+    // To fix an issue with backspaces not being generated if document size is zero,
+    // fake document length to be at least one always, except when dealing with
+    // hidden text widgets, where this faking would generate extra asterisk. Since the
+    // primary use of hidden text widgets is password fields, they are unlikely to
+    // support multiple lines anyway.
+    if (size == 0 && !(m_textCapabilities & TCoeInputCapabilities::ESecretText))
+        size = 1;
+
+    return size;
 }
 
 TInt QCoeFepInputContext::DocumentMaximumLengthForFep() const
@@ -1165,6 +1179,12 @@ void QCoeFepInputContext::GetEditorContentForFep(TDes& aEditorContent, TInt aDoc
     // FEP expects the preedit string to be part of the editor content, so let's mix it in.
     int cursor = w->inputMethodQuery(Qt::ImCursorPosition).toInt();
     text.insert(cursor, m_preeditString);
+
+    // Add additional space to empty non-password text to compensate
+    // for the fake length we specified in DocumentLengthForFep().
+    if (text.size() == 0 && !(m_textCapabilities & TCoeInputCapabilities::ESecretText))
+        text += QChar(0x20);
+
     aEditorContent.Copy(qt_QString2TPtrC(text.mid(aDocumentPosition, aLengthToRetrieve)));
 }