Fix external URL opening

Classes/AboutView.m

@@ -20,6 +20,7 @@
 #import "PhoneMainView.h"
 #import "LinphoneManager.h"
 #import "LinphoneIOSVersion.h"
+#import "linphoneapp-Swift.h"
 
 @implementation AboutView
 
@@ -79,29 +80,21 @@ static UICompositeViewDescription *compositeDescription = nil;
 - (IBAction)onLinkTap:(id)sender {
 	UIGestureRecognizer *gest = sender;
 	NSString *url = ((UILabel *)gest.view).text;
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 
 - (IBAction)onPolicyTap {
 	NSString *url = @"https://www.linphone.org/privacy-policy";
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 
 - (IBAction)onLicenceTap {
 	NSString *url = @"https://www.gnu.org/licenses/gpl-3.0.html";
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 - (IBAction)onTranslateTap {
 	NSString *url = @"https://weblate.linphone.org/projects/linphone-iphone";
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 
 - (IBAction)onDialerBackClick:(id)sender {

Classes/AssistantView.m

@@ -29,6 +29,7 @@
 #import "UITextField+DoneButton.h"
 #import "LinphoneAppDelegate.h"
 #import "SVProgressHUD.h"
+#import "linphoneapp-Swift.h"
 
 #ifdef DEBUG
 #define PROVIDER_NAME "apns.dev"
@@ -100,9 +101,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 
 - (IBAction)onContactTap {
 	NSString *url = @"https://www.linphone.org/contact";
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"[Assistant] Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 
 - (void)viewDidLoad {
@@ -1928,9 +1927,7 @@ UIColor *previousColor = (UIColor*)[sender backgroundColor]; \
 
 - (IBAction)onLinkTap:(id)sender {
 	NSString *url = @"https://subscribe.linphone.org";
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"[Assistant] Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 
 - (IBAction)onAcceptTermsClick:(id)sender {

Classes/LinphoneUI/UIConfirmationDialog.m

@@ -149,8 +149,6 @@
 - (IBAction)onSubscribeTap:(id)sender {
 	UIGestureRecognizer *gest = sender;
 	NSString *url = ((UILabel *)gest.view).text;
-	if (![UIApplication.sharedApplication openURL:[NSURL URLWithString:url]]) {
-		LOGE(@"Failed to open %@, invalid URL", url);
-	}
+	[SwiftUtil openUrlWithUrlString:url];
 }
 @end

Classes/Swift/SwiftUtil.swift

@@ -121,5 +121,18 @@ import linphonesw
 		return log.dir == .Incoming && [.Missed,.Aborted,.EarlyAborted].contains(log.status)
 	}
 	
+	@objc static func openUrl(urlString:String) {
+		if let url = URL(string: urlString) {
+			UIApplication.shared.open(url, options: [:], completionHandler: { success in
+				if (!success) {
+					Log.e("Unable to open URL \(urlString)")
+				}
+			})
+		} else {
+			Log.e("Invalid URL \(urlString)")
+		}
+
+	}
+
 }