vector-im/element-ios/issues/5009 - Refactored away the NSExtensionContext dependency from the ShareManager. Introduced different ShareItemProviders for the share extension and the main application. Improved item loading error handling.

RiotShareExtension/Shared/View/ShareViewController.h

@@ -0,0 +1,60 @@
+/*
+ Copyright 2017 Aram Sargsyan
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+@import UIKit;
+
+@class ShareViewController;
+@class ShareDataSource;
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(NSUInteger, ShareViewControllerType) {
+    ShareViewControllerTypeSend,
+    ShareViewControllerTypeForward
+};
+
+typedef NS_ENUM(NSUInteger, ShareViewControllerAccountState) {
+    ShareViewControllerAccountStateConfigured,
+    ShareViewControllerAccountStateNotConfigured
+};
+
+@protocol ShareViewControllerDelegate <NSObject>
+
+- (void)shareViewControllerDidRequestShare:(ShareViewController *)shareViewController
+                         forRoomIdentifier:(NSString *)roomIdentifier;
+
+- (void)shareViewControllerDidRequestDismissal:(ShareViewController *)shareViewController;
+
+@end
+
+@interface ShareViewController : UIViewController
+
+@property (nonatomic, weak, nullable) id<ShareViewControllerDelegate> delegate;
+
+- (instancetype)initWithType:(ShareViewControllerType)type
+                currentState:(ShareViewControllerAccountState)state;
+
+- (void)configureWithState:(ShareViewControllerAccountState)state
+            roomDataSource:(nullable ShareDataSource *)roomDataSource
+          peopleDataSource:(nullable ShareDataSource *)peopleDataSource;
+
+- (void)showProgressIndicator;
+
+- (void)setProgress:(CGFloat)progress;
+
+@end
+
+NS_ASSUME_NONNULL_END