Support to share video in iOS

plugin.xml

@@ -55,6 +55,10 @@
     <source-file src="src/ios/NSString+SSURLEncoding.m"/>
     <header-file src="src/ios/SocialSharing.h"/>
     <source-file src="src/ios/SocialSharing.m"/>
+    <header-file src="src/ios/ShareContent.h"/>
+    <source-file src="src/ios/ShareContent.m"/>
+    <header-file src="src/ios/CustomSLComposeViewController.h"/>
+    <source-file src="src/ios/CustomSLComposeViewController.m"/>
 
     <framework src="Social.framework" weak="true" />
     <framework src="MessageUI.framework" weak="true" />

src/ios/CustomSLComposeViewController.h

@@ -0,0 +1,10 @@
+#import <Foundation/NSURL.h>
+#import <Social/Social.h>
+#import <MobileCoreServices/MobileCoreServices.h>
+
+@interface CustomSLComposeViewController:SLComposeViewController
+
+- (BOOL)addVideoURL:(NSURL *)url;
+
+@end
+

src/ios/CustomSLComposeViewController.m

@@ -0,0 +1,22 @@
+#import "CustomSLComposeViewController.h"
+#import <Foundation/NSURL.h>
+#import <Social/Social.h>
+#import <MobileCoreServices/MobileCoreServices.h>
+#import <UIKit/UIKit.h>
+
+// This class extends SLComposeViewController and adds ability of share videos
+@implementation CustomSLComposeViewController
+
+- (BOOL)addVideoURL:(NSURL *)url {
+    NSItemProvider *itemProvider = [[NSItemProvider alloc] initWithItem:url typeIdentifier:(NSString *)kUTTypeMPEG4];
+
+    NSExtensionItem *extensionItem = [NSExtensionItem new];
+    extensionItem.attachments = [NSArray arrayWithObject:itemProvider];
+
+    return [self performSelector:@selector(addExtensionItem:) withObject:extensionItem];
+}
+
++ (CustomSLComposeViewController *)composeViewControllerForServiceType:(NSString *)serviceType{
+    return (CustomSLComposeViewController *)[super composeViewControllerForServiceType:serviceType];
+}
+@end

src/ios/ShareContent.h

@@ -0,0 +1,16 @@
+#import <Foundation/NSURL.h>
+#import <MobileCoreServices/MobileCoreServices.h>
+
+typedef NS_ENUM(NSUInteger, ContentType) {
+    IMAGE,
+    VIDEO,
+    AUDIO,
+    OTHER
+};
+
+@interface ShareContent : NSObject
+- (ContentType)getType;
+- (void)setUrl:(NSURL *)url;
+- (NSURL*)getUrl;
+@end
+

src/ios/ShareContent.m

@@ -0,0 +1,37 @@
+#import "ShareContent.h"
+#import <Foundation/NSURL.h>
+#import <MobileCoreServices/MobileCoreServices.h>
+
+@implementation ShareContent {
+    NSURL * _url;
+    ContentType _type;
+}
+
+- (ContentType)getType {
+    return _type;
+};
+
+- (void)setUrl:(NSURL *)url {
+    _url = url;
+    if (_url == nil)
+        return;
+    CFStringRef fileExtension = (__bridge CFStringRef) [url pathExtension];
+    CFStringRef UTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
+    CFStringRef MIMEType = UTTypeCopyPreferredTagWithClass(UTI, kUTTagClassMIMEType);
+    CFRelease(UTI);
+    NSString *type = (__bridge_transfer NSString *) MIMEType;
+    if ([type hasPrefix:@"image"])
+        _type = IMAGE;
+    else if ([type hasPrefix:@"video"])
+        _type = VIDEO;
+    else if ([type hasPrefix:@"audio"])
+        _type = AUDIO;
+    else
+        _type = OTHER;
+}
+
+- (NSURL *)getUrl {
+    return _url;
+};
+
+@end