iOS: Clean up style in Objective-C message signatures

- Space between class/instance signifier
 - No space between return type and message name
 - No space in message arguments

Change-Id: Ie25e0be3c134586c44bb82bf7075f6eb153388a9
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@theqtcompany.com>
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>

src/plugins/platforms/ios/qiosapplicationstate.mm

@@ -43,7 +43,7 @@
 
 @implementation QIOSApplicationStateListener
 
-- (id) init
+- (id)init
 {
     self = [super init];
     if (self) {
@@ -75,7 +75,7 @@
     return self;
 }
 
-- (void) dealloc
+- (void)dealloc
 {
     [[NSNotificationCenter defaultCenter]
         removeObserver:self
@@ -92,12 +92,12 @@
     [super dealloc];
 }
 
-- (void) applicationDidBecomeActive
+- (void)applicationDidBecomeActive
 {
     [self handleApplicationStateChanged:UIApplicationStateActive];
 }
 
-- (void) applicationWillResignActive
+- (void)applicationWillResignActive
 {
     // Note that UIApplication is still UIApplicationStateActive at this
     // point, but since there is no separate notification for the inactive
@@ -105,12 +105,12 @@
     [self handleApplicationStateChanged:UIApplicationStateInactive];
 }
 
-- (void) applicationDidEnterBackground
+- (void)applicationDidEnterBackground
 {
     [self handleApplicationStateChanged:UIApplicationStateBackground];
 }
 
-- (void) handleApplicationStateChanged:(UIApplicationState) uiApplicationState
+- (void)handleApplicationStateChanged:(UIApplicationState)uiApplicationState
 {
     // We may receive application state changes after QCoreApplication has
     // gone down, as the block we schedule on the main queue keeps the

src/plugins/platforms/ios/qiosclipboard.mm

@@ -62,7 +62,7 @@
 
 @implementation QUIClipboard
 
--(id)initWithQIOSClipboard:(QIOSClipboard *)qiosClipboard
+- (id)initWithQIOSClipboard:(QIOSClipboard *)qiosClipboard
 {
     self = [super init];
     if (self) {
@@ -87,7 +87,7 @@
     return self;
 }
 
--(void)dealloc
+- (void)dealloc
 {
     [[NSNotificationCenter defaultCenter]
         removeObserver:self

src/plugins/platforms/ios/qioseventdispatcher.mm

@@ -293,7 +293,7 @@ static bool rootLevelRunLoopIntegration()
 
 @implementation QIOSApplicationStateTracker
 
-+ (void) load
++ (void)load
 {
     [[NSNotificationCenter defaultCenter]
         addObserver:self
@@ -323,7 +323,7 @@ static bool rootLevelRunLoopIntegration()
 #  error "Unknown processor family"
 #endif
 
-+ (void) applicationDidFinishLaunching
++ (void)applicationDidFinishLaunching
 {
     if (!isQtApplication())
         return;
@@ -377,7 +377,7 @@ static bool rootLevelRunLoopIntegration()
 // four bits of the exit code (exit(3) will only pass on the lower 8 bits).
 static const char kApplicationWillTerminateExitCode = SIGTERM | 0x80;
 
-+ (void) applicationWillTerminate
++ (void)applicationWillTerminate
 {
     if (!isQtApplication())
         return;

src/plugins/platforms/ios/qiosglobal.h

@@ -68,7 +68,7 @@ int infoPlistValue(NSString* key, int defaultValue);
 QT_END_NAMESPACE
 
 @interface UIResponder (QtFirstResponder)
-+(id)currentFirstResponder;
++ (id)currentFirstResponder;
 @end
 
 class FirstResponderCandidate : public QScopedValueRollback<UIResponder *>

src/plugins/platforms/ios/qiosglobal.mm

@@ -133,7 +133,7 @@ int infoPlistValue(NSString* key, int defaultValue)
 @end
 
 @implementation QtFirstResponderEvent
-- (void) dealloc
+- (void)dealloc
 {
     self.firstResponder = 0;
     [super dealloc];
@@ -158,7 +158,7 @@ int infoPlistValue(NSString* key, int defaultValue)
 
 @implementation UIResponder (QtFirstResponder)
 
-+(id)currentFirstResponder
++ (id)currentFirstResponder
 {
     QtFirstResponderEvent *event = [[[QtFirstResponderEvent alloc] init] autorelease];
     [[UIApplication sharedApplication] sendAction:@selector(qt_findFirstResponder:event:) to:nil from:nil forEvent:event];

src/plugins/platforms/ios/qiosmenu.mm

@@ -165,7 +165,7 @@ static NSString *const kSelectorPrefix = @"_qtMenuItem_";
     [self reloadAllComponents];
 }
 
--(void)listenForKeyboardWillHideNotification:(BOOL)listen
+- (void)listenForKeyboardWillHideNotification:(BOOL)listen
 {
     if (listen) {
         [[NSNotificationCenter defaultCenter]
@@ -179,7 +179,7 @@ static NSString *const kSelectorPrefix = @"_qtMenuItem_";
     }
 }
 
--(void)dealloc
+- (void)dealloc
 {
     [self listenForKeyboardWillHideNotification:NO];
     self.toolbar = 0;

src/plugins/platforms/ios/qiosscreen.mm

@@ -104,12 +104,12 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen)
     @public
     QIOSScreen *m_screen;
 }
-- (id) initWithQIOSScreen:(QIOSScreen *)screen;
+- (id)initWithQIOSScreen:(QIOSScreen *)screen;
 @end
 
 @implementation QIOSOrientationListener
 
-- (id) initWithQIOSScreen:(QIOSScreen *)screen
+- (id)initWithQIOSScreen:(QIOSScreen *)screen
 {
     self = [super init];
     if (self) {
@@ -123,7 +123,7 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen)
     return self;
 }
 
-- (void) dealloc
+- (void)dealloc
 {
     [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications];
     [[NSNotificationCenter defaultCenter]
@@ -132,7 +132,7 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen)
     [super dealloc];
 }
 
-- (void) orientationChanged:(NSNotification *)notification
+- (void)orientationChanged:(NSNotification *)notification
 {
     Q_UNUSED(notification);
     m_screen->updateProperties();

src/plugins/platforms/ios/qiostextresponder.mm

@@ -92,12 +92,12 @@
     return [QUITextPosition positionWithIndex:(self.range.location + self.range.length)];
 }
 
-- (NSRange) range
+- (NSRange)range
 {
     return _range;
 }
 
--(BOOL)isEmpty
+- (BOOL)isEmpty
 {
     return (self.range.length == 0);
 }
@@ -111,7 +111,7 @@
 
 @implementation WrapperView
 
--(id)initWithView:(UIView *)view
+- (id)initWithView:(UIView *)view
 {
     if (self = [self init]) {
         [self addSubview:view];
@@ -143,7 +143,7 @@
 // retained, we ensure that all messages sent to the view during
 // its lifetime in a window hierarcy will be able to traverse the
 // responder chain.
--(void)willMoveToWindow:(UIWindow *)window
+- (void)willMoveToWindow:(UIWindow *)window
 {
     if (window)
         [[self nextResponder] retain];
@@ -383,17 +383,17 @@
     return m_inputContext->imeState().currentState.value(query);
 }
 
--(id<UITextInputTokenizer>)tokenizer
+- (id<UITextInputTokenizer>)tokenizer
 {
     return [[[UITextInputStringTokenizer alloc] initWithTextInput:id<UITextInput>(self)] autorelease];
 }
 
--(UITextPosition *)beginningOfDocument
+- (UITextPosition *)beginningOfDocument
 {
     return [QUITextPosition positionWithIndex:0];
 }
 
--(UITextPosition *)endOfDocument
+- (UITextPosition *)endOfDocument
 {
     int endPosition = [self currentImeState:Qt::ImSurroundingText].toString().length();
     return [QUITextPosition positionWithIndex:endPosition];
@@ -659,7 +659,7 @@
     return [NSDictionary dictionaryWithObject:uifont forKey:UITextInputTextFontKey];
 }
 
--(NSDictionary *)markedTextStyle
+- (NSDictionary *)markedTextStyle
 {
     return [NSDictionary dictionary];
 }

src/plugins/platforms/ios/qiosviewcontroller.mm

@@ -288,13 +288,13 @@
 
 // -------------------------------------------------------------------------
 
--(BOOL)shouldAutorotate
+- (BOOL)shouldAutorotate
 {
     return m_screen && m_screen->uiScreen() == [UIScreen mainScreen] && !self.lockedOrientation;
 }
 
 #if QT_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__IPHONE_6_0)
--(NSUInteger)supportedInterfaceOrientations
+- (NSUInteger)supportedInterfaceOrientations
 {
     // As documented by Apple in the iOS 6.0 release notes, setStatusBarOrientation:animated:
     // only works if the supportedInterfaceOrientations of the view controller is 0, making
@@ -307,7 +307,7 @@
 #endif
 
 #if QT_IOS_DEPLOYMENT_TARGET_BELOW(__IPHONE_6_0)
--(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
 {
     Q_UNUSED(interfaceOrientation);
     return [self shouldAutorotate];

src/plugins/platforms/ios/quiaccessibilityelement.h

@@ -42,8 +42,8 @@
 
 @property (readonly) QAccessible::Id axid;
 
-- (id) initWithId: (QAccessible::Id) anId withAccessibilityContainer: (id) view;
-+ (QMacAccessibilityElement *) elementWithId: (QAccessible::Id) anId withAccessibilityContainer: (id) view;
+- (id)initWithId:(QAccessible::Id)anId withAccessibilityContainer:(id)view;
++ (QMacAccessibilityElement *)elementWithId:(QAccessible::Id)anId withAccessibilityContainer:(id)view;
 
 @end
 

src/plugins/platforms/ios/quiaccessibilityelement.mm

@@ -37,7 +37,7 @@
 
 @implementation QMacAccessibilityElement
 
-- (id) initWithId: (QAccessible::Id) anId withAccessibilityContainer: (id) view
+- (id)initWithId:(QAccessible::Id)anId withAccessibilityContainer:(id)view
 {
     Q_ASSERT((int)anId < 0);
     self = [super initWithAccessibilityContainer: view];
@@ -47,7 +47,7 @@
     return self;
 }
 
-+ (id) elementWithId: (QAccessible::Id) anId withAccessibilityContainer: (id) view
++ (id)elementWithId:(QAccessible::Id)anId withAccessibilityContainer:(id)view
 {
     Q_ASSERT(anId);
     if (!anId)
@@ -64,17 +64,17 @@
     return element;
 }
 
-- (void) invalidate
+- (void)invalidate
 {
     [self release];
 }
 
-- (BOOL) isAccessibilityElement
+- (BOOL)isAccessibilityElement
 {
     return YES;
 }
 
-- (NSString*) accessibilityLabel
+- (NSString*)accessibilityLabel
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (!iface) {
@@ -85,7 +85,7 @@
     return iface->text(QAccessible::Name).toNSString();
 }
 
-- (NSString*) accessibilityHint
+- (NSString*)accessibilityHint
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (!iface) {
@@ -95,7 +95,7 @@
     return iface->text(QAccessible::Description).toNSString();
 }
 
-- (NSString*) accessibilityValue
+- (NSString*)accessibilityValue
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (!iface) {
@@ -119,7 +119,7 @@
     return [super accessibilityHint];
 }
 
-- (CGRect) accessibilityFrame
+- (CGRect)accessibilityFrame
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (!iface) {
@@ -131,7 +131,7 @@
     return CGRectMake(rect.x(), rect.y(), rect.width(), rect.height());
 }
 
-- (UIAccessibilityTraits) accessibilityTraits
+- (UIAccessibilityTraits)accessibilityTraits
 {
     UIAccessibilityTraits traits = UIAccessibilityTraitNone;
 
@@ -156,7 +156,7 @@
     return traits;
 }
 
-- (BOOL) accessibilityActivate
+- (BOOL)accessibilityActivate
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (QAccessibleActionInterface *action = iface->actionInterface()) {
@@ -171,21 +171,21 @@
     return NO; // fall back to sending mouse clicks
 }
 
-- (void) accessibilityIncrement
+- (void)accessibilityIncrement
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (QAccessibleActionInterface *action = iface->actionInterface())
         action->doAction(QAccessibleActionInterface::increaseAction());
 }
 
-- (void) accessibilityDecrement
+- (void)accessibilityDecrement
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     if (QAccessibleActionInterface *action = iface->actionInterface())
         action->doAction(QAccessibleActionInterface::decreaseAction());
 }
 
-- (BOOL) accessibilityScroll : (UIAccessibilityScrollDirection) direction
+- (BOOL)accessibilityScroll:(UIAccessibilityScrollDirection)direction
 {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(self.axid);
     QAccessibleActionInterface *action = iface->actionInterface();

src/plugins/platforms/ios/quiview.mm

@@ -50,7 +50,7 @@
     return [CAEAGLLayer class];
 }
 
--(id)initWithQIOSWindow:(QIOSWindow *)window
+- (id)initWithQIOSWindow:(QIOSWindow *)window
 {
     if (self = [self initWithFrame:toCGRect(window->geometry())])
         m_qioswindow = window;
@@ -310,7 +310,7 @@
     }
 }
 
-- (void) sendTouchEventWithTimestamp:(ulong)timeStamp
+- (void)sendTouchEventWithTimestamp:(ulong)timeStamp
 {
     // Send touch event synchronously
     QIOSIntegration *iosIntegration = QIOSIntegration::instance();