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qt: Replace objc_msgSend with native syntax

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Hennadii Stepanov 2019-08-25 13:13:39 +03:00
parent db67101c74
commit 0bb33b5348
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GPG key ID: 410108112E7EA81F
3 changed files with 18 additions and 13 deletions
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2
configure.ac
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@ -585,7 +585,7 @@ case $host in
fi
AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
CPPFLAGS="$CPPFLAGS -DMAC_OSX"
CPPFLAGS="$CPPFLAGS -DMAC_OSX -DOBJC_OLD_DISPATCH_PROTOTYPES=0"
OBJCXXFLAGS="$CXXFLAGS"
;;
*android*)

8
src/qt/guiutil.cpp
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@ -58,9 +58,10 @@
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#include <objc/objc-runtime.h>
#include <CoreServices/CoreServices.h>
#include <QProcess>
void ForceActivation();
#endif
namespace GUIUtil {
@ -360,10 +361,7 @@ bool isObscured(QWidget *w)
void bringToFront(QWidget* w)
{
#ifdef Q_OS_MAC
// Force application activation on macOS. With Qt 5.4 this is required when
// an action in the dock menu is triggered.
id app = objc_msgSend((id) objc_getClass("NSApplication"), sel_registerName("sharedApplication"));
objc_msgSend(app, sel_registerName("activateIgnoringOtherApps:"), YES);
ForceActivation();
#endif
if (w) {

21
src/qt/macdockiconhandler.mm
View file

@ -1,12 +1,11 @@
// Copyright (c) 2011-2018 The Bitcoin Core developers
// Copyright (c) 2011-2019 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>
#include <AppKit/AppKit.h>
#include <objc/runtime.h>
static MacDockIconHandler *s_instance = nullptr;
@ -21,9 +20,7 @@ bool dockClickHandler(id self, SEL _cmd, ...) {
}
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"));
Class delClass = (Class)[[[NSApplication sharedApplication] delegate] class];
SEL shouldHandle = sel_registerName("applicationShouldHandleReopen:hasVisibleWindows:");
class_replaceMethod(delClass, shouldHandle, (IMP)dockClickHandler, "B@:");
}
@ -44,3 +41,13 @@ void MacDockIconHandler::cleanup()
{
delete s_instance;
}
/**
* Force application activation on macOS. With Qt 5.5.1 this is required when
* an action in the Dock menu is triggered.
* TODO: Define a Qt version where it's no-longer necessary.
*/
void ForceActivation()
{
[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
}