1 files changed, 9 insertions, 91 deletions

diff --git a/src/qt/macdockiconhandler.mm b/src/qt/macdockiconhandler.mm
index b9ad191da7..102adce6c5 100644
--- a/src/qt/macdockiconhandler.mm
+++ b/src/qt/macdockiconhandler.mm
@@ -1,107 +1,36 @@
-// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Copyright (c) 2011-2018 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "macdockiconhandler.h"
 
-#include <QImageWriter>
-#include <QMenu>
-#include <QBuffer>
-#include <QWidget>
-
 #undef slots
-#include <Cocoa/Cocoa.h>
 #include <objc/objc.h>
 #include <objc/message.h>
 
 static MacDockIconHandler *s_instance = nullptr;
 
-bool dockClickHandler(id self,SEL _cmd,...) {
+bool dockClickHandler(id self, SEL _cmd, ...) {
     Q_UNUSED(self)
     Q_UNUSED(_cmd)
 
-    s_instance->handleDockIconClickEvent();
+    Q_EMIT s_instance->dockIconClicked();
 
-    // Return NO (false) to suppress the default OS X actions
+    // Return NO (false) to suppress the default macOS actions
     return false;
 }
 
 void setupDockClickHandler() {
-    Class cls = objc_getClass("NSApplication");
-    id appInst = objc_msgSend((id)cls, sel_registerName("sharedApplication"));
-
-    if (appInst != nullptr) {
-        id delegate = objc_msgSend(appInst, sel_registerName("delegate"));
-        Class delClass = (Class)objc_msgSend(delegate,  sel_registerName("class"));
-        SEL shouldHandle = sel_registerName("applicationShouldHandleReopen:hasVisibleWindows:");
-        if (class_getInstanceMethod(delClass, shouldHandle))
-            class_replaceMethod(delClass, shouldHandle, (IMP)dockClickHandler, "B@:");
-        else
-            class_addMethod(delClass, shouldHandle, (IMP)dockClickHandler,"B@:");
-    }
+    id app = objc_msgSend((id)objc_getClass("NSApplication"), sel_registerName("sharedApplication"));
+    id delegate = objc_msgSend(app, sel_registerName("delegate"));
+    Class delClass = (Class)objc_msgSend(delegate, sel_registerName("class"));
+    SEL shouldHandle = sel_registerName("applicationShouldHandleReopen:hasVisibleWindows:");
+    class_replaceMethod(delClass, shouldHandle, (IMP)dockClickHandler, "B@:");
 }
 
-
 MacDockIconHandler::MacDockIconHandler() : QObject()
 {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-
     setupDockClickHandler();
-    this->m_dummyWidget = new QWidget();
-    this->m_dockMenu = new QMenu(this->m_dummyWidget);
-    this->setMainWindow(nullptr);
-#if QT_VERSION >= 0x050200
-    this->m_dockMenu->setAsDockMenu();
-#endif
-    [pool release];
-}
-
-void MacDockIconHandler::setMainWindow(QMainWindow *window) {
-    this->mainWindow = window;
-}
-
-MacDockIconHandler::~MacDockIconHandler()
-{
-    delete this->m_dummyWidget;
-    this->setMainWindow(nullptr);
-}
-
-QMenu *MacDockIconHandler::dockMenu()
-{
-    return this->m_dockMenu;
-}
-
-void MacDockIconHandler::setIcon(const QIcon &icon)
-{
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-    NSImage *image = nil;
-    if (icon.isNull())
-        image = [[NSImage imageNamed:@"NSApplicationIcon"] retain];
-    else {
-        // generate NSImage from QIcon and use this as dock icon.
-        QSize size = icon.actualSize(QSize(128, 128));
-        QPixmap pixmap = icon.pixmap(size);
-
-        // Write image into a R/W buffer from raw pixmap, then save the image.
-        QBuffer notificationBuffer;
-        if (!pixmap.isNull() && notificationBuffer.open(QIODevice::ReadWrite)) {
-            QImageWriter writer(&notificationBuffer, "PNG");
-            if (writer.write(pixmap.toImage())) {
-                NSData* macImgData = [NSData dataWithBytes:notificationBuffer.buffer().data()
-                                             length:notificationBuffer.buffer().size()];
-                image =  [[NSImage alloc] initWithData:macImgData];
-            }
-        }
-
-        if(!image) {
-            // if testnet image could not be created, load std. app icon
-            image = [[NSImage imageNamed:@"NSApplicationIcon"] retain];
-        }
-    }
-
-    [NSApp setApplicationIconImage:image];
-    [image release];
-    [pool release];
 }
 
 MacDockIconHandler *MacDockIconHandler::instance()
@@ -115,14 +44,3 @@ void MacDockIconHandler::cleanup()
 {
     delete s_instance;
 }
-
-void MacDockIconHandler::handleDockIconClickEvent()
-{
-    if (this->mainWindow)
-    {
-        this->mainWindow->activateWindow();
-        this->mainWindow->show();
-    }
-
-    Q_EMIT this->dockIconClicked();
-}