macOS: Stop using the deprecated [NSWorkspace openFile:] API

We can use openURL instead, which also opens local files in the
associated application.

Pick-to: 6.5
Change-Id: Ieddc6fb68d6b9e64195ed261953b9fffb6b0b73e
Reviewed-by: Timur Pocheptsov <[email protected]>

2 files changed, 2 insertions, 8 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoaservices.mm b/src/plugins/platforms/cocoa/qcocoaservices.mm
index 29f8ed96e65..68daa660efb 100644
--- a/src/plugins/platforms/cocoa/qcocoaservices.mm
+++ b/src/plugins/platforms/cocoa/qcocoaservices.mm
@@ -12,18 +12,12 @@ QT_BEGIN_NAMESPACE
 
 bool QCocoaServices::openUrl(const QUrl &url)
 {
-    const QString scheme = url.scheme();
-    if (scheme.isEmpty())
-        return openDocument(url);
     return [[NSWorkspace sharedWorkspace] openURL:url.toNSURL()];
 }
 
 bool QCocoaServices::openDocument(const QUrl &url)
 {
-    if (!url.isValid())
-        return false;
-
-    return [[NSWorkspace sharedWorkspace] openFile:url.toLocalFile().toNSString()];
+    return openUrl(url);
 }
 
 QT_END_NAMESPACE
diff --git a/src/printsupport/dialogs/qprintdialog_mac.mm b/src/printsupport/dialogs/qprintdialog_mac.mm
index 6671afae527..b1b56dbf547 100644
--- a/src/printsupport/dialogs/qprintdialog_mac.mm
+++ b/src/printsupport/dialogs/qprintdialog_mac.mm
@@ -118,7 +118,7 @@ QT_USE_NAMESPACE
             // happen synchronously after the dialog is accepted, so we can defer
             // the opening of the file to the next runloop pass.
             dispatch_async(dispatch_get_main_queue(), ^{
-                [NSWorkspace.sharedWorkspace openFile:fileName.toNSString()];
+                [NSWorkspace.sharedWorkspace openURL:[NSURL fileURLWithPath:fileName.toNSString()]];
             });
         } else if (dest == kPMDestinationProcessPDF) {
             qWarning("Printing workflows are not supported");