* Try to fix search field behaviour on OSX.

src/libtomahawk/thirdparty/Qocoa/qsearchfield.cpp

@@ -145,4 +145,9 @@ void QSearchField::resizeEvent(QResizeEvent* e)
 }
 
 
+bool QSearchField::eventFilter(QObject *o, QEvent *e)
+{
+    return QWidget::eventFilter(o, e);
+}
+
 #include "qsearchfield.moc"

src/libtomahawk/thirdparty/Qocoa/qsearchfield.h

@@ -10,15 +10,12 @@ class QSearchFieldPrivate;
 class DLLEXPORT QSearchField : public QWidget
 {
     Q_OBJECT
-
-    Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText);
-
 public:
     explicit QSearchField(QWidget *parent);
 
     QString text() const;
     QString placeholderText() const;
-    void setFocus(Qt::FocusReason);
+    void setFocus(Qt::FocusReason reason);
 
 public slots:
     void setText(const QString &text);
@@ -34,10 +31,13 @@ signals:
 
 protected:
     void resizeEvent(QResizeEvent*);
+    bool eventFilter(QObject*, QEvent*);
 
 private:
     friend class QSearchFieldPrivate;
     QPointer <QSearchFieldPrivate> pimpl;
+
+    Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText);
 };
 
 #endif // QSEARCHFIELD_H

src/libtomahawk/thirdparty/Qocoa/qsearchfield_mac.mm

@@ -1,6 +1,5 @@
 /*
 Copyright (C) 2011 by Mike McQuaid
-Copyright (C) 2011 by Leo Franchi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -22,20 +21,16 @@ THE SOFTWARE.
 */
 
 #include "qsearchfield.h"
-#include "moc_qsearchfield.cpp"
 
 #include "qocoa_mac.h"
 
-#import <Cocoa/Cocoa.h>
+#import "Foundation/NSAutoreleasePool.h"
+#import "Foundation/NSNotification.h"
+#import "AppKit/NSSearchField.h"
 
 #include <QApplication>
 #include <QClipboard>
 
-#define KEYCODE_A 0
-#define KEYCODE_X 7
-#define KEYCODE_C 8
-#define KEYCODE_V 9
-
 class QSearchFieldPrivate : public QObject
 {
 public:
@@ -81,7 +76,6 @@ public:
 }
 
 -(void)controlTextDidEndEditing:(NSNotification*)notification {
-    Q_UNUSED(notification);
     // No Q_ASSERT here as it is called on destruction.
     if (pimpl)
         pimpl->textDidEndEditing();
@@ -91,6 +85,15 @@ public:
 }
 @end
 
+namespace {
+
+static const unsigned short kKeycodeA = 0;
+static const unsigned short kKeycodeX = 7;
+static const unsigned short kKeycodeC = 8;
+static const unsigned short kKeycodeV = 9;
+
+}  // namespace
+
 @interface QocoaSearchField : NSSearchField
 -(BOOL)performKeyEquivalent:(NSEvent*)event;
 @end
@@ -100,24 +103,24 @@ public:
     if ([event type] == NSKeyDown && [event modifierFlags] & NSCommandKeyMask)
     {
         const unsigned short keyCode = [event keyCode];
-        if (keyCode == KEYCODE_A)
+        if (keyCode == kKeycodeA)  // Cmd+a
         {
             [self performSelector:@selector(selectText:)];
             return YES;
         }
-        else if (keyCode == KEYCODE_C)
+        else if (keyCode == kKeycodeC)  // Cmd+c
         {
             QClipboard* clipboard = QApplication::clipboard();
             clipboard->setText(toQString([self stringValue]));
             return YES;
         }
-        else if (keyCode == KEYCODE_V)
+        else if (keyCode == kKeycodeV)  // Cmd+v
         {
             QClipboard* clipboard = QApplication::clipboard();
             [self setStringValue:fromQString(clipboard->text())];
             return YES;
         }
-        else if (keyCode == KEYCODE_X)
+        else if (keyCode == kKeycodeX)  // Cmd+x
         {
             QClipboard* clipboard = QApplication::clipboard();
             clipboard->setText(toQString([self stringValue]));
@@ -145,10 +148,8 @@ QSearchField::QSearchField(QWidget *parent) : QWidget(parent)
     setFixedHeight(24);
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
 
-    layout()->setContentsMargins(2, 0, 2, 0);
-    setStyleSheet( "* { background: #DDE4EB; }" );
-
     [search release];
+
     [pool drain];
 }
 
@@ -174,6 +175,27 @@ void QSearchField::setPlaceholderText(const QString& text)
     [pool drain];
 }
 
+QString QSearchField::placeholderText() const {
+    Q_ASSERT(pimpl);
+    NSString* placeholder = [[pimpl->nsSearchField cell] placeholderString];
+    return toQString(placeholder);
+}
+
+void QSearchField::setFocus(Qt::FocusReason reason)
+{
+    Q_ASSERT(pimpl);
+    if (!pimpl)
+        return;
+
+    if ([pimpl->nsSearchField acceptsFirstResponder])
+        [[pimpl->nsSearchField window] makeFirstResponder: pimpl->nsSearchField];
+}
+
+void QSearchField::setFocus()
+{
+    setFocus(Qt::OtherFocusReason);
+}
+
 void QSearchField::clear()
 {
     Q_ASSERT(pimpl);
@@ -202,31 +224,12 @@ QString QSearchField::text() const
     return toQString([pimpl->nsSearchField stringValue]);
 }
 
-QString QSearchField::placeholderText() const
-{
-    Q_ASSERT(pimpl);
-    if (!pimpl)
-        return QString();
-
-    return toQString([[pimpl->nsSearchField cell] placeholderString]);
-}
-
-void QSearchField::setFocus(Qt::FocusReason reason)
-{
-    Q_ASSERT(pimpl);
-    if (!pimpl)
-        return;
-
-    if ([pimpl->nsSearchField acceptsFirstResponder])
-        [[pimpl->nsSearchField window] makeFirstResponder: pimpl->nsSearchField];
-}
-
-void QSearchField::setFocus()
-{
-    setFocus(Qt::OtherFocusReason);
-}
-
 void QSearchField::resizeEvent(QResizeEvent *resizeEvent)
 {
     QWidget::resizeEvent(resizeEvent);
 }
+
+bool QSearchField::eventFilter(QObject *o, QEvent *e)
+{
+    return QWidget::eventFilter(o, e);
+}