Disable app nap on macOS, second try.

CasparCG · Jun 25, 2020 · ae936e0 · ae936e0
1 parent baf7cb0
commit ae936e0
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Showing 5 changed files with 44 additions and 3 deletions.
diff --git a/deploy/macx/Info.plist b/deploy/macx/Info.plist
@@ -6,8 +6,6 @@
 	<string>NSApplication</string>
 	<key>NSHighResolutionCapable</key>
 	<string>True</string>
-	<key>NSAppSleepDisabled</key>
-	<true/>
 	<key>CFBundleIconFile</key>
 	<string>CasparCG.icns</string>
 	<key>CFBundlePackageType</key>

diff --git a/src/Shell/Mac/AppNap.h b/src/Shell/Mac/AppNap.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#import <objc/objc.h>
+
+class AppNap
+{
+    public:
+        explicit AppNap();
+        ~AppNap();
+
+    private:
+        id activity;
+};
diff --git a/src/Shell/Mac/AppNap.mm b/src/Shell/Mac/AppNap.mm
@@ -0,0 +1,16 @@
+#include "AppNap.h"
+
+#include <Foundation/Foundation.h>
+
+AppNap::AppNap()
+{
+    activity = [[NSProcessInfo processInfo] beginActivityWithOptions:NSActivityLatencyCritical | NSActivityUserInitiated
+                                            reason:@"Disable App Nap"];
+    [this->activity retain];
+}
+
+AppNap::~AppNap()
+{
+    [[NSProcessInfo processInfo] endActivity:this->activity];
+    [this->activity release];
+}
diff --git a/src/Shell/Main.cpp b/src/Shell/Main.cpp
@@ -16,6 +16,10 @@
 
 #include "../Widgets/MainWindow.h"
 
+#ifdef Q_OS_MAC
+    #include "Mac/AppNap.h"
+#endif
+
 #include <QtCore/QRegExp>
 #include <QtCore/QDir>
 #include <QtCore/QFile>
@@ -246,6 +250,10 @@ CommandLineParseResult parseCommandLine(QCommandLineParser& parser, CommandLineA
 
 int main(int argc, char* argv[])
 {
+#ifdef Q_OS_MAC
+    AppNap appNap;
+#endif
+
     qInstallMessageHandler(messageHandler);
 
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

diff --git a/src/Shell/Shell.pro b/src/Shell/Shell.pro
@@ -12,12 +12,16 @@ TARGET = shell
 TEMPLATE = app
 
 HEADERS += \
-    Application.h
+    Application.h \
+    Mac/AppNap.h
 
 SOURCES += \
     Main.cpp \
     Application.cpp
 
+OBJECTIVE_SOURCES += \
+    Mac/AppNap.mm
+
 FORMS += \
 
 RESOURCES += \
@@ -41,6 +45,8 @@ OTHER_FILES += \
 win32:RC_FILE = Windows.rc
 else:macx:ICON = Images/CasparCG.icns
 
+macx:LIBS += -framework Foundation
+
 CONFIG(system-libqatemcontrol) {
     LIBS += -lqatemcontrol
 } else {