lbrycrd/src/qt/macdockiconhandler.mm
Hennadii Stepanov 6b1d2972bf
Remove obj_c for macOS Dock icon menu
Qt `setAsDockMenu()` does this work.
2018-11-04 02:42:18 +02:00

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// 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"
#undef slots
#include <objc/objc.h>
#include <objc/message.h>
static MacDockIconHandler *s_instance = nullptr;
bool dockClickHandler(id self, SEL _cmd, ...) {
Q_UNUSED(self)
Q_UNUSED(_cmd)
Q_EMIT s_instance->dockIconClicked();
// Return NO (false) to suppress the default macOS actions
return false;
}
void setupDockClickHandler() {
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()
{
setupDockClickHandler();
}
MacDockIconHandler *MacDockIconHandler::instance()
{
if (!s_instance)
s_instance = new MacDockIconHandler();
return s_instance;
}
void MacDockIconHandler::cleanup()
{
delete s_instance;
}