Merge pull request #164 from TransitApp/feature/add-custom-activities

Feature/add custom activities

Author: juliensaad

SVWebViewController/SVModalWebViewController.h

@@ -8,6 +8,7 @@
 
 #import <UIKit/UIKit.h>
 
+@class SVWebViewController;
 @class SVModalWebViewController;
 
 typedef NS_ENUM(NSUInteger, SVWebViewControllerDismissButtonStyle) {
@@ -28,6 +29,8 @@ typedef NS_ENUM(NSUInteger, SVWebViewControllerDismissButtonStyle) {
 - (instancetype)initWithURL:(NSURL *)URL;
 - (instancetype)initWithURLRequest:(NSURLRequest *)request;
 
+@property (nonatomic, readonly) SVWebViewController *webViewController;
+
 @property (nonatomic, strong) UIColor *barsTintColor;
 @property (nonatomic, weak) id<SVModalWebViewControllerDelegate> webViewDelegate;
 @property (nonatomic, assign) SVWebViewControllerDismissButtonStyle dismissButtonStyle;

SVWebViewController/SVWebViewController.h

@@ -8,10 +8,12 @@
 
 @interface SVWebViewController : UIViewController
 
-- (instancetype)initWithAddress:(NSString*)urlString;
-- (instancetype)initWithURL:(NSURL*)URL;
+- (instancetype)initWithAddress:(NSString *)urlString;
+- (instancetype)initWithURL:(NSURL *)URL;
 - (instancetype)initWithURLRequest:(NSURLRequest *)request;
 
 @property (nonatomic, weak) id<UIWebViewDelegate> delegate;
+@property (nonatomic, readonly) UIWebView *webView;
+@property (nonatomic, strong) NSMutableArray<UIActivity *> *activities;
 
 @end

SVWebViewController/SVWebViewController.m

@@ -281,13 +281,11 @@ - (void)stopTapped:(UIBarButtonItem *)sender {
 - (void)actionButtonTapped:(id)sender {
     NSURL *url = self.webView.request.URL ? self.webView.request.URL : self.request.URL;
     if (url != nil) {
-        NSArray *activities = @[[SVWebViewControllerActivitySafari new], [SVWebViewControllerActivityChrome new]];
-        
         if ([[url absoluteString] hasPrefix:@"file:///"]) {
             UIDocumentInteractionController *dc = [UIDocumentInteractionController interactionControllerWithURL:url];
             [dc presentOptionsMenuFromRect:self.view.bounds inView:self.view animated:YES];
         } else {
-            UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:@[url] applicationActivities:activities];
+            UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:@[url] applicationActivities:self.activities];
 
 #ifdef __IPHONE_8_0 
             if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_7_1 &&
@@ -308,4 +306,15 @@ - (void)doneButtonTapped:(id)sender {
     [self dismissViewControllerAnimated:YES completion:NULL];
 }
 
+- (NSMutableArray<UIActivity *> *)activities {
+    if (!_activities) {
+        _activities = [NSMutableArray arrayWithArray:SVWebViewController.defaultActivities];
+    }
+    return _activities;
+}
+
++ (NSArray<UIActivity *> *)defaultActivities {
+    return @[[SVWebViewControllerActivitySafari new], [SVWebViewControllerActivityChrome new]];
+}
+
 @end