From 76ca6642a9ddb5ffe21691918a4a803760f0f487 Mon Sep 17 00:00:00 2001
From: Pekka Vuorela <pekka.ta.vuorela@nokia.com>
Date: Thu, 6 Oct 2011 17:04:07 +0300
Subject: Removed obsolete custom input context support

Removed from QWidgetPrivate and QWidgetTextControl. Now using only
application specific input context.

Change-Id: Id25882e72026f58dab51a18e5d04a11225429963
Reviewed-on: http://codereview.qt-project.org/6427
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Joona Petrell <joona.t.petrell@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
---
 src/widgets/kernel/qwidget.cpp               | 11 +----------
 src/widgets/kernel/qwidget_p.h               |  3 ---
 src/widgets/widgets/qwidgettextcontrol.cpp   | 14 +++-----------
 src/widgets/widgets/qwidgettextcontrol_p_p.h |  3 ---
 4 files changed, 4 insertions(+), 27 deletions(-)

(limited to 'src/widgets')

diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 7f19f2b22c..3012eab777 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -372,15 +372,6 @@ void QWidgetPrivate::updateWidgetTransform()
     }
 }
 
-QInputContext *QWidgetPrivate::inputContext() const
-{
-#ifndef QT_NO_IM
-    return qApp->inputContext();
-#else
-    return 0;
-#endif
-}
-
 /*!
     This function returns the QInputContext for this widget. By
     default the input context is inherited from the widgets
@@ -397,7 +388,7 @@ QInputContext *QWidget::inputContext()
     if (!testAttribute(Qt::WA_InputMethodEnabled))
         return 0;
 
-    return d->inputContext();
+    return qApp->inputContext();
 }
 
 #ifdef QT_KEYPAD_NAVIGATION
diff --git a/src/widgets/kernel/qwidget_p.h b/src/widgets/kernel/qwidget_p.h
index 102f61feea..01891c74c7 100644
--- a/src/widgets/kernel/qwidget_p.h
+++ b/src/widgets/kernel/qwidget_p.h
@@ -83,7 +83,6 @@
 #endif
 
 #if defined(Q_WS_QWS)
-#include "QtWidgets/qinputcontext.h"
 #include "QtGui/qscreen_qws.h"
 #endif
 
@@ -569,7 +568,6 @@ public:
     // sub-classes that their internals are about to be released.
     virtual void aboutToDestroy() {}
 
-    QInputContext *inputContext() const;
     inline QWidget *effectiveFocusWidget() {
         QWidget *w = q_func();
         while (w->focusProxy())
@@ -699,7 +697,6 @@ public:
     static QWidgetMapper *mapper;
     static QWidgetSet *allWidgets;
 #if !defined(QT_NO_IM)
-    QPointer<QInputContext> ic;
     Qt::InputMethodHints imHints;
 #endif
 #ifdef QT_KEYPAD_NAVIGATION
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
index e1be88f81b..346499c26f 100644
--- a/src/widgets/widgets/qwidgettextcontrol.cpp
+++ b/src/widgets/widgets/qwidgettextcontrol.cpp
@@ -1658,7 +1658,7 @@ void QWidgetTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button
         _q_updateCurrentCharFormatAndSelection();
 #ifndef QT_NO_IM
         if (contextWidget) {
-            if (QInputContext *ic = inputContext()) {
+            if (QInputContext *ic = qApp->inputContext()) {
                 ic->update();
             }
         }
@@ -1789,7 +1789,7 @@ bool QWidgetTextControlPrivate::sendMouseEventToInputContext(
 
     QTextLayout *layout = cursor.block().layout();
     if (contextWidget && layout && !layout->preeditAreaText().isEmpty()) {
-        QInputContext *ctx = inputContext();
+        QInputContext *ctx = qApp->inputContext();
         int cursorPos = q->hitTest(pos, Qt::FuzzyHit) - cursor.position();
 
         if (cursorPos < 0 || cursorPos > layout->preeditAreaText().length()) {
@@ -2140,7 +2140,7 @@ QMenu *QWidgetTextControl::createStandardContextMenu(const QPointF &pos, QWidget
 
 #if !defined(QT_NO_IM)
     if (d->contextWidget) {
-        QInputContext *qic = d->inputContext();
+        QInputContext *qic = qApp->inputContext();
         if (qic) {
             QList<QAction *> imActions = qic->actions();
             for (int i = 0; i < imActions.size(); ++i)
@@ -3028,14 +3028,6 @@ void QWidgetTextControlPrivate::_q_copyLink()
 #endif
 }
 
-QInputContext *QWidgetTextControlPrivate::inputContext()
-{
-    QInputContext *ctx = contextWidget->inputContext();
-    if (!ctx && contextWidget->parentWidget())
-        ctx = contextWidget->parentWidget()->inputContext();
-    return ctx;
-}
-
 int QWidgetTextControl::hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const
 {
     Q_D(const QWidgetTextControl);
diff --git a/src/widgets/widgets/qwidgettextcontrol_p_p.h b/src/widgets/widgets/qwidgettextcontrol_p_p.h
index 7cc3026dec..8943bb70cf 100644
--- a/src/widgets/widgets/qwidgettextcontrol_p_p.h
+++ b/src/widgets/widgets/qwidgettextcontrol_p_p.h
@@ -67,7 +67,6 @@ QT_BEGIN_NAMESPACE
 
 class QMimeData;
 class QAbstractScrollArea;
-class QInputContext;
 
 class QWidgetTextControlPrivate : public QObjectPrivate
 {
@@ -172,8 +171,6 @@ public:
 
     void append(const QString &text, Qt::TextFormat format = Qt::AutoText);
 
-    QInputContext *inputContext();
-
     QTextDocument *doc;
     bool cursorOn;
     QTextCursor cursor;
-- 
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