iOS: move key/text input into separate category

Change-Id: I62c588226b307d51f7f88b1cc0c1e00c0d0f14c6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

1 files changed, 11 insertions, 103 deletions

diff --git a/src/plugins/platforms/ios/qioswindow.mm b/src/plugins/platforms/ios/qioswindow.mm
index 1b9433f3af..c25d6ba303 100644
--- a/src/plugins/platforms/ios/qioswindow.mm
+++ b/src/plugins/platforms/ios/qioswindow.mm
@@ -59,8 +59,19 @@
 
 #include <QtDebug>
 
+// Include category as an alternative to using -ObjC (Apple QA1490)
+#include "quiview_textinput.mm"
+
 @implementation QUIView
 
+@synthesize autocapitalizationType;
+@synthesize autocorrectionType;
+@synthesize enablesReturnKeyAutomatically;
+@synthesize keyboardAppearance;
+@synthesize keyboardType;
+@synthesize returnKeyType;
+@synthesize secureTextEntry;
+
 + (Class)layerClass
 {
     return [CAEAGLLayer class];
@@ -290,109 +301,6 @@
     QWindowSystemInterface::flushWindowSystemEvents();
 }
 
-@synthesize autocapitalizationType;
-@synthesize autocorrectionType;
-@synthesize enablesReturnKeyAutomatically;
-@synthesize keyboardAppearance;
-@synthesize keyboardType;
-@synthesize returnKeyType;
-@synthesize secureTextEntry;
-
-- (BOOL)canBecomeFirstResponder
-{
-    return YES;
-}
-
-- (BOOL)becomeFirstResponder
-{
-    // Note: QIOSInputContext controls our first responder status based on
-    // whether or not the keyboard should be open or closed.
-    [self updateTextInputTraits];
-    return [super becomeFirstResponder];
-}
-
-- (BOOL)resignFirstResponder
-{
-    // Resigning first responed status means that the virtual keyboard was closed, or
-    // some other view became first responder. In either case we clear the focus object to
-    // avoid blinking cursors in line edits etc:
-    if (m_qioswindow)
-        static_cast<QWindowPrivate *>(QObjectPrivate::get(m_qioswindow->window()))->clearFocusObject();
-    return [super resignFirstResponder];
-}
-
-- (BOOL)hasText
-{
-    return YES;
-}
-
-- (void)insertText:(NSString *)text
-{
-    QString string = QString::fromUtf8([text UTF8String]);
-    int key = 0;
-    if ([text isEqualToString:@"\n"]) {
-        key = (int)Qt::Key_Return;
-        if (self.returnKeyType == UIReturnKeyDone)
-            [self resignFirstResponder];
-    }
-
-    // Send key event to window system interface
-    QWindowSystemInterface::handleKeyEvent(
-        0, QEvent::KeyPress, key, Qt::NoModifier, string, false, int(string.length()));
-    QWindowSystemInterface::handleKeyEvent(
-        0, QEvent::KeyRelease, key, Qt::NoModifier, string, false, int(string.length()));
-}
-
-- (void)deleteBackward
-{
-    // Send key event to window system interface
-    QWindowSystemInterface::handleKeyEvent(
-        0, QEvent::KeyPress, (int)Qt::Key_Backspace, Qt::NoModifier);
-    QWindowSystemInterface::handleKeyEvent(
-        0, QEvent::KeyRelease, (int)Qt::Key_Backspace, Qt::NoModifier);
-}
-
-- (void)updateTextInputTraits
-{
-    // Ask the current focus object what kind of input it
-    // expects, and configure the keyboard appropriately:
-    QObject *focusObject = QGuiApplication::focusObject();
-    if (!focusObject)
-        return;
-    QInputMethodQueryEvent queryEvent(Qt::ImEnabled | Qt::ImHints);
-    if (!QCoreApplication::sendEvent(focusObject, &queryEvent))
-        return;
-    if (!queryEvent.value(Qt::ImEnabled).toBool())
-        return;
-
-    Qt::InputMethodHints hints = static_cast<Qt::InputMethodHints>(queryEvent.value(Qt::ImHints).toUInt());
-
-    self.returnKeyType = (hints & Qt::ImhMultiLine) ? UIReturnKeyDefault : UIReturnKeyDone;
-    self.secureTextEntry = BOOL(hints & Qt::ImhHiddenText);
-    self.autocorrectionType = (hints & Qt::ImhNoPredictiveText) ?
-                UITextAutocorrectionTypeNo : UITextAutocorrectionTypeDefault;
-
-    if (hints & Qt::ImhUppercaseOnly)
-        self.autocapitalizationType = UITextAutocapitalizationTypeAllCharacters;
-    else if (hints & Qt::ImhNoAutoUppercase)
-        self.autocapitalizationType = UITextAutocapitalizationTypeNone;
-    else
-        self.autocapitalizationType = UITextAutocapitalizationTypeSentences;
-
-    if (hints & Qt::ImhUrlCharactersOnly)
-        self.keyboardType = UIKeyboardTypeURL;
-    else if (hints & Qt::ImhEmailCharactersOnly)
-        self.keyboardType = UIKeyboardTypeEmailAddress;
-    else if (hints & Qt::ImhDigitsOnly)
-        self.keyboardType = UIKeyboardTypeNumberPad;
-    else if (hints & Qt::ImhFormattedNumbersOnly)
-        self.keyboardType = UIKeyboardTypeDecimalPad;
-    else if (hints & Qt::ImhDialableCharactersOnly)
-        self.keyboardType = UIKeyboardTypeNumberPad;
-    else
-        self.keyboardType = UIKeyboardTypeDefault;
-}
-
 @end
 
 @implementation UIView (QIOS)